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Supermicro C7B75

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1. DIMM2 2 27 SUPER C7B75 User s Manual TPM Header JTPM1 Trusted Platform Module Header Pin Definitions This header is used to connect a Pin Definition Pin Definition Trusted Platform Module TPM which EN E ES is available from a third party vendor 3 LFRAME 4 No Pin A TPM is a security device that sup SEA 5 LRESET 6 VCC5 ports encryption and authentication in hard drives It enables the moth 4 See S SSC erboard to deny access if the TPM S KE EH associated with the hard drive is not 1 A E oND installed in the system See the table e E EH on the right for pin definitions 15 SB3V 15 SERIRG 17 GND 18 CLKRUN 19 LPCPD 20 LDRQ1 A JTPM1 mamm Ven Cou UN USB10 13 HINGE Tod SLOT DIMMA DIMMIB DIMM2A l DIMM2 Y lm l 2 28 Chapter 2 Installation 2 7 Jumper Settings Jumper Explanation of Jumpers To modify the operation of the mother Connector Pins board j
2. EIS Pai FANS 2 16 Chapter 2 Installation DVI Port DVI One DVI Port Digital Visual Interface is located next to the VGA port on the I O backpanel This connector is used to display both high definition video and digital sound through an HDMI capable display using a single HDMI cable not included VGA Port VGA A VGA port is located next to the USB ports on the I O backpanel Use this port to con nect to a compatible VGA display Serial Port COM1 COM2 Serial ports COM1 and COM2 are located on the I O back panel There are two other Serial port headers on the motherboard for Serial Ports COM2 COM3 COM4 Pin Definitions COM3 and COM4 See the table on the e u Pin Definition Pin Definition right for pin definitions 1 DCD 6 DSR 2 RXD 7 RTS 3 TXD 8 Crs 4 DTR 9 RI 5 Ground 10 N A A DVI Port B VGA Port C COM1 D COM2 SUPER C7B75 User s Manual Front Control Panel JF1 contains header pins for various buttons and indicators that are normally located on a control panel at the front of the chassis These connectors are designed spe cifically for use with Supermicro chassis See the figure below for the descriptions of the front control panel buttons and LED indicators Refer to the following section for descriptions and pin definitions USB3 028 S82
3. A Seria B Seria C VGA F USB1 Port COM1 Port COM2 Port D DVI Port E USB13 2 0 2 2 0 G USB11 2 0 H USB10 2 0 Gb LAN Port J USB 3 0 Port 3 USB 2 0 Port 3 K USB 3 0 Port 2 USB 2 0 Port 2 L Center LFE Out M Surround Out N S PDIF Out Optical O Line In P Line Out Q Microphone In HD Audio HD Audio SUPER C7B75 User s Manual Universal Serial Bus USB Six Universal Serial Bus USB 3 0 ports 2 3 and four USB 2 0 ports 10 11 12 13 are located on the I O back panel USB 2 0 headers 4 5 8 9 and USB 3 0 header 0 1 are used to provide front chassis access using USB cables not included See the tables below for pin definitions Front Panel USB 2 0 4 5 8 9 Back Panel USB 2 3 10 11 12 13 Pin Definitions Pin Definitions Pin Definition Pin 8 Definition Pin Definition Pin Definition 1 5V 2 5V 1 5V 5 5V 3 USB_PN2 4 USB_PN3 2 USB_PN1 6 USB_PNO 5 USB_PP2 6 USB_PP3 3 USB_PP1 7 USB_PPO 7 Ground 8 Ground 4 Ground 8 Ground 9 Key 10 Ground Front Panel USB 3 0 0 1 Pin Definitions Pin Pin Signal Name Description A Backpanel USB 2 0 10 1 10 VBUS Poner B Backpanel USB 2 0 11 2 n D USB 2 0 Differential Pair C Backpanel USB 2 0 12 3 42 D D Backpanel USB 2 0 13 E Backpanel USB
4. BR va nao IMMIA DIMM1B DIMM2A 2 26 Chapter 2 Installation Wake On Ring JWOR Wake On Ring Pin Definitions The Wake On Ring header is located Pin Definit at JWOR This function allows your ine Definition 2 1 Ground computer to wake up when receiving 2 Wake up an incoming call to the modem while in the suspend state This header is provided to support legacy devices See the table on the right for pin defi nitions Power LED Pin Definitions Power LED Header JLED1 Pin Definition The Wake On Ring header is located 1 Vcc at JWOR This function allows your 2 we computer to wake up when receiving 3 PWR_LED an incoming call to the modem while in the suspend state This header is provided to support legacy devices See the table on the right for pin defi AJWOR nitions B Power LED Header ae N SUPER C7B75 ES ORWAVS PRPMATE PLUG SOCKET ERST JIMMIA DIMMIB ges mn
5. AN USB10 13 319d 9101S oN SUPER C7875 VGADVI Cou DIMMIB DIMMZA DIMMO 2 34 B I SATA 2 0 1 C I SATA 2 0 2 D I SATA 2 0 3 E I SATA 2 0 4 F I SATA 2 0 5 Chapter 3 Troubleshooting Chapter 3 Troubleshooting 3 1 Troubleshooting Procedures Use the following procedures to troubleshoot your system If you have followed all of the procedures below and still need assistance refer to the Technical Support Procedures and or Returning Merchandise for Service section s in this chapter Always disconnect the AC power cable before adding changing or installing any hardware components Before Power On 1 Make sure that the Standby PWR LED is not on Note If it is on the onboard power is on Be sure to unplug the power cable before installing or removing the components 2 Make sure that there are no short circuits between the motherboard and chassis 3 Disconnect all ribbon wire cables from the motherboard including those for the keyboard and mouse Also be sure to remove all add on cards 4 Install a CPU and heatsink be sure that it is fully seated and then connect the chassis speaker and the power LED to the mother
6. e ee ete 2 30 ATX Mode JAT 1 ite oett pe ntt Repeat ede Hg a 2 30 Manufacturing Mode JPME nente dre SLE ge 2 31 Audio Enable JPAC I EE 2 31 TPM Support Enable JPT i ren aes AT 2 32 2 8 Onbgardiindicator EE 2 33 LAN LED E 2 33 Onboard Power LED LED1 essent 2 33 E Me eu e 2 34 SATA Connections I SATAO I SATAS cccceceecesereeereeneeeereeeeeeeeereneees 2 34 Chapter 3 Troubleshooting 3 1 Troubleshooting Etuien 2 respecte en ceto io ue Conr dle 3 1 Before ove 3 1 eo T 3 1 Desi om M 3 2 Memory EE 3 2 Losing the System s Setup Confiouraton 3 2 9 2 Technical Support Procedures iani dees 3 2 3 39 Frequently Asked QUGSLHODS eegen corre perunt en eux S ER E ew Vo prep ox erue xr ead 3 3 3 4 Battery Removal and Installation A 3 5 Battery Removal niei pare e Fea Enea e RR S DR REX PX SEN 3 5 Proper Battery Disposal eco d rtt ein acelin 3 5 3 5 Returning Merchandise for Gervice 3 6 Battery E UE DE 3 6 Chapter 4 BIOS 4 1 tee Ee de EE 4 1 Starting BIOS Setup Utility soisin i ENAT 4 1 How To Change the Configuration Data 4 1 How to Start the Setup Utility 2 ore ie ceeds ieee 4 2 BOP Main SOUP EE 4 2 System Overview The following BIOS information will be displayed 4 3 System Time System Date 1 t rr rer tenir reed re eR 4 3 Supermicro C7 B7 EE 4 3 KE E e E 4 3 IS
7. System resource alert via SuperDoctor III SuperDoctor IIl Watch Dog NMI Chassis Intrusion header and detection Utilities Download BIOS flash upgrade utility Drivers and software for Intel B75 Express chipset utili ties Other ROHS 6 6 Full Compliance Lead Free TPM 1 2 on board Disk On Module DOM Support Dimensions ATX form factor 9 6 x 9 6 1 7 SUPER C7B75 User s Manual C7B75 Block Diagram SVID VRM 12 ver INTEL LGA1155 Ivy Bridge DT DDR3 CHA Socket H2 1600 1333 1066MHz VRD12 DDR3 CHB KC 1600 1333 1066MHz DINNER x4 DMI x4 FDI 5GT s 2 7 Gbps Gap us RJ45 S 82579V PCle x1 SLOT 6 pee i PCle x4 SLOT 4 ee Intel 5V PCI e Analogl port A PCI SLOT 5 m Panther Point VGA PCH o SATA II Digital port C 1 SATA II PORT NET igital port SATA II B 7 5 5 SATA II PORTS Ee FLASH USB2 0 SPI 12 USB PORTS A SPI 32Mb 4 USB 3 0 PORTS TER RealTEK ALC8885 VD2 MENU COM1 2 HEALTH INFO NCT6776F LPC 1 0 COM 3 4 RoHS 6 6 System Block Diagram Note This is a general block diagram and may not exactly represent the features on your motherboard See the Motherboard Features pages for the actual specifications of each motherboard Chapter 1 Introduction 1 2 Chipset Overview Designed for the needs of the small businesses the Intel B75 Express Chipset offers ready solutions for increas
8. Chapter 1 Introduction Chapter 1 Introduction 1 1 Overview Checklist Congratulations on purchasing your computer motherboard from an acknowledged leader in the industry Supermicro boards are designed with the utmost attention to detail to provide you with the highest standards in quality and performance Please check that the following items have all been included with your motherboard If anything listed here is damaged or missing contact your retailer The following items are included in the retail box One 1 Supermicro Motherboard Two 2 SATA cables One 1 I O shield One 1 Quick Reference Guide Note For your system to work properly please follow the links below to download all necessary drivers utilities and the user s manual for your motherboard e SMCI product manuals http www supermicro com support manuals Product Drivers and utilities ftp ftp supermicro com Warning For safety considerations please refer to the complete list of A safety warnings posted on the Supermicro website at http Awww supermi cro com about policies safety information cfm If you have any questions please contact our support team at support supermicro com 1 1 SUPER C7B75 User s Manual SUPER C7B75 Motherboard Image HA A DS NEU aim anam AMI Aptio e Gi EZE O poonooonpoent KEE available at the time of publishing of the manual The motherboard you ve received Not
9. tor crashes you will need to send the motherboard back to Supermicro for RMA repair C 3 To Recover the Boot Sector Using a USB Attached Device This feature allows the user to recover a BIOS image using a USB attached device without additional utilities used A USB flash device such as a USB Flash Drive or C 1 SUPER C7B75 User s Manual a USB CD DVD ROM RW device can be used for this purpose However a USB Hard Disk drive cannot be used for BIOS recovery at this time To perform UEFI BIOS recovery using a USB attached device follow the instruc tions below 1 Using a different machine copy the Super ROM binary image file into the disc Root Directory of a USB device or a writeable CD DVD website at www supermicro com to download the BIOS image into a USB Note If you cannot locate the Super ROM file in your driver disk visit our flash device and rename it to Super ROM for BIOS recovery use 2 Insert the USB device that contains the new BIOS image Super ROM into your USB drive and power on the system 3 While powering on the system keep pressing Ctrl and Home simultane ously on your PS2 keyboard until your hear two short beeps This may take from a few seconds to one minute 4 After locating the new BIOS binary image the system will enter the BIOS Recovery menu as shown below b Proceed with flash update Note At this point you may decide if you want to start with BIOS Recov er
10. Normally the only visible Power On Self Test POST routine is the memory test As the memory is being tested press the lt Delete gt key to enter the main menu of the AMI BIOS Setup Utility From the main menu you can access the other setup screens An AMI BIOS identification string is displayed at the left bottom corner of the screen below the copyright message Warning Do not upgrade the BIOS unless your system has a BIOS related issue Flashing the wrong BIOS can cause irreparable damage to the system In no event shall Supermicro be liable for direct indirect special incidental or consequential damages arising from a BIOS update If you have to update the BIOS do not shut down or reset the system while the BIOS is updating This is to avoid possible boot failure 4 2 Main Setup When you first enter the AMI BIOS Setup Utility you will enter the Main setup screen You can always return to the Main setup screen by selecting the Main tab on the top of the screen The Main BIOS Setup screen is shown below ight C 2011 American Megatrends Inc System Date 4 2 Chapter 4 AMI BIOS System Overview The following BIOS information will be displayed System Time System Date Use this option to change the system time and date Highlight System Time or System Date using the arrow keys Enter new values through the keyboard Press the lt Tab gt key or the arrow keys to move between fields The date must be entered in D
11. Note During restart the computer will reboot in order to execute the pend ing operation and change the state of the security device Current Status Information This item displays the information regarding the current TPM status 4 16 Chapter 4 AMI BIOS TPM Enable Status This item displays the status of TPM Support to indicate if TPM is currently enabled or disabled TPM Active Status This item displays the status of TPM Support to indicate if TPM is currently ac tive or deactivated TPM Owner Status This item displays the status of TPM Ownership gt Intel TXT LT Configuration Intel TXT LT SX Hardware Support This feature indicates if the following hardware components support the Intel Trusted Execution Technology CPU TXT Trusted Execution Technology Feature Chipset TXT Trusted Execution Technology Feature Intel TXT LT Configuration This feature displays the following TXT configuration setting TXT LT SX Support This item indicates if the Intel TXT support is enabled or disabled The default setting is Disabled Note Be sure to format your TPM module before enabling TXT LT SX support for this feature to work properly Note 2 Intel TXT LT SX Dependencies For Trusted Execution Technology to work properly be sure to enable the features displayed below VT d Support Intel Virtualization Technology with Direct I O support VT Support Intel Virtualization Technology support TPM Su
12. 1 Installing Drivers After you ve installed the Windows Operating System a screen as shown below will appear You are ready to install software programs and drivers that have not yet been installed To install these software programs and drivers click the icons to the right of these items Note To install the Windows Operating System please refer to the instructions posted on our website at http www supermicro com support manuals S SUPERMICRO C7B75 Motherboard Drivers amp Tools WinXP x SUPERMICR Drivers amp Tools Intel B75 Express Chipset C7B75 UPERMICRO Computer Inc Intel Chipset INF files Microsoft Net Framework Optional Intel Graphics Media Accelerator Driver Es E B B B B Realtek High Definition Audio Driver Intel Rapid Storage Technology Intel USB 3 0 Drivers Intel Management Engine Intel PRO Network Connections Drivers Trusted Platform Module Driver Optional SUPERMICRO SuperDoctor III Build driver diskettes and manuals Browse CD J Auto Start Up Next Time For more information please visit SUPERMICRO s web ste Driver Tool Installation Display Screen Note 1 Click the icons showing a hand writing on the paper to view the readme files for each item Click on a computer icon to the right of an item to install this item from top to the bottom one at a time After installing each item you must reboot the system before proceeding with the next it
13. B s USB rre ot i tpa ee etae 2 14 Ethernet POFS urere erre tnt Sip ere errem erp eyes tere r vu petis TOETER 2 15 Back Panel High Definition Audio HD Audio i 2 15 Front Accessible Audio Header terreri ret kr g ie 2 16 El Port DVDs icio tcr ee e e RE PEE Cere a 2 17 VGA oM dco E cs 2 17 Serial Port GOM1 GOM2 iin e rere e e i dod 2 17 Front Control EE 2 18 Front Control Panel Pin Definitions 1 encontre 2 19 POW EDD MP 2 19 HDD LED EE 2 19 lex BT KK 2 20 Overheat OF Fan Fallisnuen sea eee e Hc Rei 2 20 TL WEE 2 21 Power BUON MD n 2 21 Connecting Cables EE 2 22 ATX Main PWR amp CPU PWR Connectors JPW1 amp JPW2 2 22 Fan Headers Fan 1 FanAi 2 23 Chassis Intrusion JET EE 2 23 intemal Buzzer SP1 aie tree rede ie et e REL axe Ee 2 24 Speaker Th EE 2 24 Onboard PowenEE DEED EE 2 25 Serial Ports COMT COMM enira etre retainer it te irae ps 2 25 DOM PWR Connector JSD timui rette re nance 2 26 Wake On LAN IWOL ecne ette aceti td ee eene 2 26 Wake On Ring JWOR essen enne neret 2 27 Power bED Headet JEED T1 i neret eren unire ertet 2 27 TPM Header JTPMY iiet otto Pase tmv tif eei e epe EEN 2 28 Jumper Settings ico Lu ec e HE Rt e e Ee ts 2 29 E elle Eeer e 2 29 CMOS Glear IBT NK 2 29 vii SUPER C7B75 User s Manual PC Sot SMB Enable JI2C1 J12C2
14. CPU temperatures voltages and fan speeds go beyond predefined thresholds 1 5 ACPI Features ACPI stands for Advanced Configuration and Power Interface The ACPI specifica tion defines a flexible and abstract hardware interface that provides a standard way to integrate power management features throughout a PC system including its hardware operating system and application software This enables the system to automatically turn on and off peripherals such as CD ROMs network cards hard disk drives and printers In addition to enabling operating system directed power management ACPI also provides a generic system event mechanism for Plug and Play and an operating system independent interface for configuration control ACPI leverages the Plug and Play BIOS data structures while providing a processor architecture independent implementation that is compatible with Windows XP Windows Vista and Windows 2008 Operating Systems Slow Blinking LED for Suspend State Indicator When the CPU goes into a suspend state the chassis power LED will start to blink to indicate that the CPU is in suspend mode When the user presses any key the CPU will wake up and the LED will automatically stop blinking and remain on 1 6 Power Supply As with all computer products a stable power source is necessary for proper and reliable operation It is even more important for processors that have high CPU clock rates This motherboard accommodates 24 pin AT
15. Check the switch of 115V 230V power supply Losing the System s Setup Configuration 1 Please be sure to use a high quality power supply A poor quality power sup ply may cause the system to lose CMOS setup information Refer to Section 1 5 for details on recommended power supplies 2 The battery on your motherboard may be old Check to verify that it still sup plies 3VDC If it does not replace it with a new one 3 Ifthe above steps do not fix the Setup Configuration problem contact your vendor for repairs 3 2 Technical Support Procedures Before contacting Technical Support please make sure that you have followed all the steps listed below Also Note that as a motherboard manufacturer Supermicro 3 2 Chapter 3 Troubleshooting does not sell directly to end users so it is best to first check with your distributor or reseller for troubleshooting services They should know of any possible problem s with the specific system configuration that was sold to you 1 3 3 Please go through the Troubleshooting Procedures and Frequently Asked Question FAQ sections in this chapter or see the FAQs on our website http www supermicro com support faqs before contacting Technical Sup port BIOS upgrades can be downloaded from our website at http www supermi cro com support bios Note Not all BIOS can be flashed Some cannot be flashed it depends on the boot block code of the BIOS
16. Enabled 2 3 Disabled A TPM Enable FD AUDIO LAN IX 0 319d 9101S F ES IEN wand Gites DIMMIA USB10 13 lt e N SUPERG C7B75 VGADVI COM1 2 A Nv ndo DIMM1B DIMM2A D 2 32 Chapter 2 Installation 2 8 Onboard Indicators LAN LEDs One LAN port LAN1 is located on the I O backpanel of the motherboard The Eth ernet LAN port has two LEDs The yellow LED indicates activity while the Link LED may be green amber or off to indicate the speed of the connection See the tables at right for more information Onboard Power LED LED1 An Onboard Power LED is located at LED1 on the motherboard When LED1 is on the AC power cable is connected Make sure to disconnect the power cable before removing or installing any component See the layout below for the LED location Link LED LI Activity LED Lin LAN 1 k LEDs Green Amber Off Off Green Amber LED Color Definition No Connection or 10 Mbps 100 Mbps 1 Gbps Onbo
17. If you ve followed the instructions above to troubleshoot your system and still cannot resolve the problem then contact Supermicro s technical support and provide them with the following information Motherboard model and PCB revision number BIOS release date version this can be seen on the initial display when your System first boots up System configuration An example of a Technical Support form is on our website at http www su permicro com support contact cfm Distributors For immediate assistance please have your account number ready when placing a call to our technical support department We can be reached by e mail at support supermicro com by phone at 408 503 8000 option 2 or by fax at 408 503 8019 Frequently Asked Questions Question What type of memory does my motherboard support Answer The C7B75 supports up to 32GB of unbuffered Non ECC DDR3 SDRAM 1 5V 1333 1066 MHz See Section 2 3 for details on installing memory Question How do update my BIOS Answer We do NOT recommend that you upgrade your BIOS if you are not experiencing any problems with your system Updated BIOS files are located on 3 3 SUPER C7B75 User s Manual our website at http www supermicro com support bios Please check our BIOS warning message and the information on how to update your BIOS on our web site Select your motherboard model and download the BIOS ROM file to your computer Also check the curre
18. Maximum Read E EE 4 12 LEET E 4 12 SLOT4 PCI E 2 0 x4 in X16 OPROM eec etae 4 13 SLOTS PCI 33MHz OPROM rene gedreet eege esr eate AE 4 13 SEOT6 PCEE bel e 4 13 SUPER C7B75 User s Manual 4 4 4 3 SLOT PGI E 3 0 x16 OPROM ni reget eui ono ER Exe epa c pen 4 13 Load Onboard LANA Option ROM 4 13 Network Stack ee eee eene tren a eee ea Rer de 4 13 ee p MC 4 13 Se E 4 13 P Super lO Configuration EE 4 13 le 4 13 Serlal Potrt 1 eege cerent dmn ns aera Edel 4 13 Serial Pon I Setting Sa EE 4 14 Seral POM TE CN 4 14 any a E e A AT 4 14 Serial Port 3 Sena POM EE 4 14 Serial Port 3 Setting EE 4 14 Seral Port 4 Settings iine co cete pet iR ENNEN 4 14 P Hardware Health Configuration essere 4 14 Fan Speed Control Mode AAA 4 14 CPU Temperature Display Mode 4 15 System Temperature Peripheral Temperature 0 ceeeeeeeeeeeeee 4 15 Fan d Fan Speed eater a d e o dede 4 15 VCORE 12V VDIMM 5VCC CPU VTT AVCC 3 3VCC VSB VBAT 4 15 KE AGPI Setting Sic ceteri cond n p RR EM E EHE FR 4 16 High Precision Event UE 4 16 ACPI Sleep State access ide teta ee tena deett 4 16 P Trusted Computing sse 4 16 Trusted Computing Configuration crece cen rrr conce retreat 4 16 P PCH EW Configuration cincti cene erede rd e 4 18 Me Firmware Re Flash eee ettet enr deoa Era genet 4 18 P Intel Ethernet Controller 10 Gigabit sss 4 18
19. film is not removed from the heatsink Apply the proper amount of thermal grease on the CPU Note if your heatsink came with a thermal pad please ignore this step If necessary rearrange the wires to make sure that the wires are not pinched between the heatsink and the CPU Also make sure to keep clearance between the fan wires and the fins of the heatsink 2 5 Chapter 2 Installation Recommended Supermicro heatsink SNK P0046A4 active heatsink SUPER C7B75 User s Manual 7 Align the four heatsink fasten ers with the mounting holes on the motherboard Gently push the pairs of diagonal fasteners 1 amp 2 and 3 amp 4 into the mounting holes until you hear a click Also make sure to orient each fastener so that the narrow end of the groove is pointing Push down outward LOCK sc lt A Unlock 8 Repeat Step 7 to insert all four heatsink fasteners into the mounting holes 9 Once all four fasteners are securely inserted into the mounting holes and the heat sink is properly installed on the motherboard connect the heatsink fan wires to the CPU Fan connector 2 6 Chapter 2 Installation Removing the Heatsink Warning We do not recommend that the CPU or the heatsink be removed However if you do need to remove the heatsink please follow the instructions be low to remove the heatsink and to prevent damage done to the CPU or other components
20. reset switch on the computer case to reset the system Refer to the table on the right for pin definitions Pin Definition 3 Reset 4 Ground Power Button The Power Button connection is located on pins1 and 2 of JF1 Momentarily con tacting both pins will power on off the sys tem This button can also be configured 1 to function as a suspend button with a 2 setting in the BIOS see Chapter 4 To turn off the power in the suspend mode press the button for at least 4 seconds Refer to the table on the right for pin definitions Power Button Pin Definitions JF1 Pin Definition Signal 3V Standby A Reset Button B PWR Button Power LED e LED_Anode HDD LED Oo Oo LED Anode NIC1 LED O O LED_Anode NIC2 LED Oo oO LED Anode OH Fan Fail LED LED_Anode gt x Reset gt Reset Button PWR gt Power Button 2 21 SUPER C7B75 User s Manual 2 6 Connecting Cables This section provides brief descriptions and pin out definitions for onboard headers and connectors Be sure to use the correct cable for each header or connector ATX Power 24 pin Connector ATX Main PWR amp CPU PWR Pin Definitions JPW1 Connectors JPW1 amp JPW2 Pin Definition Pin Definition The 24 pin main power connector 13 433V 1 43 3V JPW1 is used to provide power to 14 12V 2 43 3V the motherboard The 8 pin CPU PWR 15 C
21. the software interrupt that handles the boot disk function When this item is set to Enabled the ROM BIOS of the host adaptors will capture Interrupt 19 at bootup and allow the drives that are attached to these host adaptors to function as bootable disks If this item is set to Disabled the ROM BIOS of the host adap tors will not capture Interrupt 19 and the drives attached to these adaptors will not function as bootable devices The options are Enabled and Disabled Re try Boot When set to Enabled the BIOS will continuously retry to boot from the selected boot type The options are Disabled Legacy Boot and EFI Boot Power Configuration Watch Dog Function If enabled the Watch Dog timer will allow the system to automatically reboot when a non recoverable error occurs that lasts for more than five minutes The options are Enabled and Disabled Power Button Function This feature controls how the system shuts down when the power button is pressed Select 4 Seconds Override for the user to power off the system after pressing and holding the power button for 4 seconds or longer Select Instant Off to instantly power off the system as soon as the user presses the power button The options are 4 Seconds Override and Instant Off Restore on AC Power Loss Use this feature to set the power state after a power outage Select Power Off for the system power to remain off after a power loss Select Power On for the system power to be turne
22. will then reboot Warning Do not shut down or reset the system while updating the BIOS to prevent possible system boot failure Important The SPI BIOS chip installed on this motherboard is not re movable To repair or replace a damaged BIOS chip please send your motherboard to RMA at Supermicro for service Question think my BIOS is corrupted How can recover my BIOS Answer Please see Appendix C BIOS Recovery for detailed instructions Question What s on the CD that came with my motherboard Answer The supplied compact disc has quite a few drivers and programs that will greatly enhance your system We recommend that you review the CD and install the applications you need Applications on the CD include chipset drivers for Windows security programs and audio drivers 3 4 Chapter 3 Troubleshooting Question Why do get an error message IASTOR SYS read error and press F6 to install Intel RAID driver when installing Windows on my motherboard Answer To solve this issue disable the IPMI jumper Another solution is to use a USB floppy drive instead of the onboard floppy drive For the IPMI jumper location please check Chapter 1 Question What is the heatsink part number for my C7B75 motherboard Answer For the 1U passive heatsink ask for SNK P0046P back plate is included For the 2U active heatsink use SNK P0046A4 Question Why can t recover the BIOS even when I ve followed the instructions in
23. 0 ports on two head ers and Two 2 Front Accessible USB 3 0 ports on one header Serial COM Ports Two 2 front accessible Serial Port headers COM3 COM4 and Two 2 COM ports on the Backpanel COM1 COM2 One 1 Serial Port on the back panel COM1 Audio Five 5 Female Mini Jacks for High Definition Audio on the Back Panel Front Panel Audio Header One 1 SP DIF Optical Out on the back panel SP DIF In and SP DIF Out Headers Super UO Nuvoton NCT6776F 1 6 Chapter 1 Introduction Video One 1 VGA Port One 1 DVI Port BIOS 64 Mb AMI BIOS SPI Flash BIOS Play and Plug PnPO DMI 2 3 PCI 2 3 ACPI 1 0 2 0 3 0 USB Keyboard and SMBIOS 2 5 Power Configuration ACPI ACPM Power Management Main Switch Override Mechanism Keyboard Wake up from Soft Off Internal External Modem Ring On Power on mode for AC power recovery PC Health Monitoring CPU Monitoring Onboard voltage monitors for Vcore BAT 3 3V 3VSB 5V 12V VTT CPU DIMM CPU 4 phase switching voltage regulator CPU System overheat LED and control CPU Thermal Trip support Thermal Monitor 2 TM2 support Fan Control Fan status monitoring with firmware 4 pin Pulse Width Modulation fan speed control Low noise fan speed control System Management PECI Platform Environment Configuration Interface 2 0 support
24. 025 DA VGADVI E diolany VAN USB10 13 Women SUPER C7B75 9IX 0 319d ALOIS az ams REN PEEL SR PL FRESGREBST DIMMIB Dua n DIMM2 Power LED LED_Anode HDD LED LED_Anode Pin 16 OO Pin 15 NIC1 LED LED Anode oo NIC2 LED LED_Anode OO OO OH Fan Fail LED LED_Anode oo x KR OO OO Ground Reset gt Reset Button Pin2 IO T PWR gt Power Button JF1 Header Pins Chapter 2 Installation Front Control Panel Pin Definitions Power LED The Power LED connection is located on pins 15 and 16 of JF1 Refer to the table on the right for pin definitions HDD LED The HDD LED connection is located on pins 13 and 14 of JF1 Attach a cable here to indicate the status of HDD related activities including IDE SATA activities See the table on the right for pin definitions Power LED Pin Definitions JF1 Pin Definition 15 5V 16 Ground HDD LED Pin Definitions JF1 Pin Definition 13 ev 14 HD Active A PWR LED B HDD LED A Power LED noD NIC1
25. 3 0 0 4 13 Ground Ground of PWR Return F Backpanel USB 3 0 1 5 14 StdA_SSRX SuperSpeed Receiver G Front Panel USB 2 0 4 5 6 15 StdA_SSRX Differential Pair H Front Panel USB 2 0 8 9 D 16 GND_DRAIN Ground for Signal Return L Front Panel USB 3 0 0 1 8 17 StdA_SSTX SuperSpeed Transmitter 9 18 StdA_SSTX Differential Pair SUPER C7875 2 14 Ethernet Ports There is one Gigabit Ethernet port LAN1 located next to the HD Audio Connectors on the I O Backpanel to provide a network connection This port accepts RJ45 type cables Note Please refer to the LED In dicator Section for LAN LED information A LAN1 Chapter 2 Installation LAN Ports Pin Definition Pin Definition 1 P2V5SB 10 SGND 2 TDO 11 Act LED 3 TDO 12 P3V3SB 4 TD1 13 Link 100 LED Green 3V3SB 5 TD1 14 Link 1000 LED Yellow 3V3SB 6 TD2 15 Ground Tf TD2 16 Ground 8 TD3 17 Ground 9 TD3 88 Ground NC No Connection Back Panel High Definition Audio HD Audio This motherboard features a 7 1 2 Channel High Definition Audio HDA codec that provides 10 DAC channels The HD Audio connections simultaneously supports multiple streaming 7 1 sound playback with 2 channels of independent stereo output through the front panel stereo out for front rear c
26. Active Heatsink Removal f Unplug the power cable from the el ee the power supply power cable Disconnect the heatsink fan wires from the CPU fan header Use your finger tips to gently press on the fastener cap and turn it counterclockwise to make a 1 4 90 turn and pull the fastener upward to loosen it Repeat Step 3 to loosen all fasteners from the mounting holes Pull Up lt A Unlock With all fasteners loosened remove the heatsink from the CPU 2 7 SUPER C7B75 User s Manual 2 3 Installing DDR3 Memory Note Check the Supermicro website for recommended memory mod ules CAUTION Exercise extreme care when installing or removing DIMM modules to prevent any possible damage DIMM Installation 1 Insert the desired number of DIMMs into the memory slots starting with DIMM1A Slot A Channel 1 see the next page for the location For best performance please use the memory modules of the same type and speed in the same bank ER SUPER6 C7875 2 Push the release tabs outwards on both ends of the DIMM slot to unlock it 3 Align the key of the DIMM mod ule with the receptive point on the memory slot 4 Align the notches on both ends of the module against the receptive points on the ends of the slot 5 Use two thumbs together to press the notches on both ends of the module straight d
27. Aptio Setup Utility Copyrigh 2 merican Megatrends Inc Discard Changes and Exit Discard Changes and Exit Select this option to quit the BIOS Setup without making any permanent changes to the system configuration and reboot the computer Select Discard Changes and Exit and press lt Enter gt Save Changes and Reset When you have completed the system configuration changes select this option to save the changes and reboot the computer so that the new system configuration settings can take effect Select Save Changes and Exit and press lt Enter gt Save Options Save Changes Select this option and press Enter to save all changes you ve done so far and return to the AMI BIOS utility Program Discard Changes Select this feature and press Enter to discard all the changes and return to the BIOS setup 4 21 SUPER C7B75 User s Manual Restore Optimized Defaults To set this feature select Restore Optimized Defaults from the Exit menu and press lt Enter gt These are factory settings designed for maximum system stability but not for maximum performance Save as User Defaults To set this feature select Save as User Defaults from the Exit menu and press lt Enter gt This enables the user to save any changes to the BIOS setup for future use Restore User Defaults To set this feature select Restore User Defaults from the Exit menu and press lt En ter gt Use this feature to retrieve user defined sett
28. Blink LEDs range 1 15 seconds ettet 4 18 PORT CONFIGURATION INFORMATION 4 18 BOOt Setting S qe 4 19 P Boot Options Piot 4 19 Boot Option 1 Boot option 2 Boot Option 3 etc 4 19 HEEL Boot Drive BBS Priorities conr rrt rr tn recte nen 4 19 Add New Boot ENEE Ed setae DE Dese 4 19 P Delete Boot Option 4 19 SECUN SENINGS Sassi Em 4 20 Ste Ke EE 4 20 Administrator PaSSword Jenn rre ren Ex ER 4 20 Table of Contents EN le ele EE 4 21 Save Changes and Resets deed cad idni aaa 4 21 Save Options iere dl ies p Miedo edet ae eed ale cee 4 21 SEET 4 21 Discard Change S 2eci1 0 scsewarsih aaae EA 4 21 Restore Optimized Defaults 5 2 oie Rue 4 22 Save as User Defa ulls reet eren n etra 4 22 Restore User Defaults rint Ier opere ud eere ne nx xa astare an 4 22 Boot Ov rttide nitri ti reni EE sa KEY FO ERE c E 4 22 Appendix A BIOS Error Beep Codes A 1 BIOS Error Beep Codo Sperei reote pae se eR gae yan EE AER A 1 Appendix B Software Installation Instructions B 1 Installing DEIiVOelSu ae iter rui ento e edere a B 1 B 2 Configuring SuperDoctor Hi Appendix C UEFI BIOS Recovery Instructions C 1 An Overview tothe UEFI BIOS iere eee td C 1 C 2 How to Recover the UEFI BIOS Image the Main BIOS Block C 1 C 3 To Recover the Boot Sector Using a USB Attached Device C 1 xi SUPER C7B75 User s Manual Notes xii
29. CPI Settings Use this feature to configure Advanced Configuration and Power Interface ACPI power management settings for your system High Precision Event Timer Select Enabled to activate the High Performance Event Timer HPET that produces periodic interrupts at a much higher frequency than a Real time Clock RTC does in synchronizing multimedia streams providing smooth playback and reducing the de pendency on other timestamp calculation devices such as an x86 RDTSC Instruc tion embedded in the CPU The High Performance Event Timer is used to replace the 8254 Programmable Interval Timer The options are Enabled and Disabled ACPI Sleep State This setting allows you to configure the ACPI Advanced Configuration and Power Interface sleep state for your system when it is in the Suspend mode The options are Suspend Disabled S1 only CPU Stop Clock and S3 only Suspend to RAM P Trusted Computing Trusted Computing Configuration TPM Support Select Enabled on this item and enable the TPM jumper on the motherboard to enable TPM support to improve data integrity and network security The options are Enabled and Disabled TPM State Select Enabled to enable TPM security settings to improve data integrity and network security The options are Disabled and Enabled Pending Operation Use this item to schedule an operation for the security device The options are None Enable Take Ownership Disable Take Ownership and TPM Clear
30. Connector Pin Definitions Pin Setting Definition Pins 3 4 Internal Speaker Pins1 4 External Speaker speaker attach the external speaker cable to Pins 1 4 See the table on the right for pin definitions A Internal Buzzer B Speaker Header HWEE Tod SIOTS DIMMIA WA VGADVI Cou UN USB10 13 eN SUPER C7B75 un uM zT JA SR E E moin Du DIMM2A 2 24 Onboard Power LED JLED An onboard Power LED header is lo cated at JLED This Power LED header is connected to Front Control Panel located at JF1 to indicate the status of system power See the table on the right for pin definitions Chapter 2 Installation Onboard PWR LED Pin Definitions Pin Definition d VCC 2 No Connection 3 Connection to PWR LED in JF1 Serial Ports COM1 COM4 Serial Ports COM3 COM4 Pin Definitions In addition to COM1 and COM2 which Pin Defn ion Pind Defnition are located on the I O back p
31. D III Client settings to be the same as those set in BIOS SuperDoctor Ill Interface Display Screen Health Information cim II Remote Management int Report Help B 2 Appendix B Software Installation Instructions SuperDoctor Ill Interface Display Screen Remote Control SuperDoctor III Remote Management info Health Info Remote Control Graceful power control cancelable Supero Doctor III allows a user to inform the OS to reboot or shut down the system within 30 seconds On the system console a pop up window will appear with a message telling the local user to save his working files Before the system reboots or shuts down it s allowed to cancel the action either locally or remotely Power control noncancelable Supero Doctor III allows a user to inform the OS to reboot or shut down the system right away The system will reboot or shut down without any warning messages It s not allowed to cancel the action Note The SuperDoctor Ill software and manual may be downloaded from our Website at http www supermicro com products accessories software SuperDoctorlll cfm For Linux we still recommend that you use SuperDoctor Il this version is also available for download at the link above B 3 SUPER C7B75 User s Manual Notes B 4 Appendix C UEFI BIOS Recovery Appendix C UEFI BIOS Recovery Instructions Warning Do not upgrade the BIOS unless your system has
32. D1 Ext Speaker Header remove jumper and attach speaker cable 23 SP1 Onboard Buzzer 24 JPW1 24 Pin ATX Power Connector 27 JTPM1 Trusted Platform Module TPM Header 30 JPW2 8 Pin ATX Auxilliary Power Connector 31 36 I SATA 0 1 2 3 4 5 SATA Ports 0 5 I SATA 0 supports 6Gb s 38 USB 0 1 USB 3 0 2 0 Header 0 1 LED Indicators Number Name Description LED Status 16 LED1 Onboard Standby PWR LED Green Solid on Power is On 1 5 SUPER C7B75 User s Manual Motherboard Features CPU Single 2nd amp 3rd generation Intel Core i7 i5 i3 Pentium and Celeron processors LGA1155 Socket Memory Four 4 SDRAM slots support up to 32 GB of DDR3 Unbuf fered Non ECC 1333 1066 memory Supports dual channel memory bus DIMM sizes UDIMM 1 GB 2 GB 4GB and 8GB Chipset Intel B75 Express Expansion Slots One 1 PCI Express 3 0 x1 slot One 1 PCI Express 2 0 x4 in x16 slot One 1 PCI Express 3 0 x16 slot One 1 PCI 33 MHz slot Network Connections One 1 Gigabit Ethernet Controller Intel 82579LM One 1 RJ 45 Rear I O Panel Connector with Link and Activity LEDs UO Devices SATA Connections SATA 3 0 6Gb s One 1 I SATA 0 SATA 2 0 3Gb s Five 5 I SATA 1 4 USB Devices Four 4 USB 2 0 ports and Two 2 USB 3 0 ports on the rear I O panel Four 4 Front Accessible USB 2
33. I O port address and the Interrupt Request ad dress of Serial Port 4 The options are Auto O 2E8h IRQ 11 O 2D0h IRQ 11 10 2D8h IRQ 11 O 2E0h IRQ 11 gt Hardware Health Configuration Fan Speed Control Mode This feature allows the user to decide how the system controls the speeds of the onboard fans The CPU temperature and the fan speed are correlative When the CPU on die temperature increases the fan speed will also increase for effective system cooling Select Full Speed to allow the onboard fans to run at full speed of 100 Pulse Width Modulation Duty Cycle for maximum cooling This setting is recommended for special system configuration or debugging Select Standard for the onboard fans to run at 50 of the Initial PWM Cycle in order to balance the 4 14 Chapter 4 AMI BIOS needs between system cooling and power saving This setting is recommended for regular systems with normal hardware configurations The options are Full Speed 100 of PWM Cycle and Standard 50 of PWM Cycle CPU Temperature Display Mode This feature displays the CPU temperature detected by DTS i e 34 C or tem perature status in text Low Medium or High The options are Text Mode or DTS Mode If Text Mode is selected the CPU Temperature Display Mode will show the CPU temperature status as follows Low This level is considered as the normal operating state The CPU temperature is well below the CPU Temperature To
34. LED NIC2 LED OH Fan Fail LED LED_Anode LED_Anode LED_Anode LED_Anode LED_Anode X SUPER C7B75 User s Manual NIC1 LAN1 The NIC Network Interface Controller LED connection for LAN port 1 is located on pins 11 and 12 of JF1 NIC1 LED is a 2 pin NIC LED header Attach NIC LED cables to NIC1 LED indicators to display network activity Refer to the table on the right for pin definitions Overheat OH Fan Fail Connect an LED cable to OH Fan Fail connections on pins 7 and 8 of JF1 to provide warnings for chassis overheat fan failure Refer to the table on the right for pin definitions A NIC1 LED B NIC2 LED C OH Fan Fail Power LED HDD LED G NIC1 LED NIC2 LED e OH Fan Fail LED X ONIN OOS o o o o o o Ground Ground 2 20 NNN ON LED_Anode LED_Anode LED_Anode LED_Anode LED_Anode X LAN1 LAN2 LED Pin Definitions JF1 Pin Definition 9 11 Vcc 10 12 Ground OH Fan Fail LED Pin Definitions JF1 Pin Definition tf Vcc Blue UID LED 8 OH Fan Fail LED OH Fan Fail Indicator Status State Definition Off Normal On Overheat Flash Fan Fail ing Reset Reset Button lt PWR Power Button Chapter 2 Installation Reset Button Reset Button Pin Definitions JF1 The Reset Button connection is located on pins 3 and 4 of JF1 Attach it to a hardware
35. OM 3 COM connector JPW2 may be required for 46 PS ON 4 45V the processor These power connectors 47 COM 5 COM meet the SSI EPS 12V specification See 18 COM XE the table on the right for pin definitions aem 7 m 20 Res NC 8 PWR OK 12V 8 pin Power Connec 21 5V 9 5VSB tor Pin Definitions 22 5V 10 12V Pins Definition 23 5V 11 12V 1 through 4 Ground 5 through B em 24 COM 12 3 3V Required A 24 Pin ATX Main PWR B 8 Pin Processor PWR E zm mi 2 22 Fan Headers Fan 1 Fan 4 The C7B75 has four fan headers Fan 1 Fan 4 These fans are 4 pin fan headers Although pins 1 3 of the fan headers are backward compatible with the traditional 3 pin fans we recommend the use 4 pin fans to take advantage of the fan speed control in the BIOS Hardware Monitoring section This allows the BIOS to automatically adjust fan speeds based on the motherboard s detected system temperature Refer to the table on the right for pin definitions Chassis Intrusion JL1 A Chassis Intrusion header is located at JL1 on the motherboard Attach the appropriate cable from the chassis to inform you of a chassis intru sion when
36. SUPERO C7B75 USER S MANUAL Revision 1 0 The information in this User s Manual has been carefully reviewed and is believed to be accurate The vendor assumes no responsibility for any inaccuracies that may be contained in this document makes no commitment to update or to keep current the information in this manual or to notify any person or organization of the updates Please Note For the most up to date version of this manual please see our web site at www supermicro com Super Micro Computer Inc Supermicro reserves the right to make changes to the product described in this manual at any time and without notice This product including software and docu mentation is the property of Supermicro and or its licensors and is supplied only under a license Any use or reproduction of this product is not allowed except as expressly permitted by the terms of said license IN NO EVENT WILL SUPER MICRO COMPUTER INC BE LIABLE FOR DIRECT INDIRECT SPECIAL INCIDENTAL SPECULATIVE OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE OR INABILITY TO USE THIS PRODUCT OR DOCUMENTATION EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES IN PARTICULAR SUPER MICRO COMPUTER INC SHALL NOT HAVE LIABILITY FOR ANY HARDWARE SOFTWARE OR DATA STORED OR USED WITH THE PRODUCT INCLUDING THE COSTS OF REPAIRING REPLACING INTEGRATING INSTALLING OR RECOVERING SUCH HARDWARE SOFTWARE OR DATA Any disputes arising between manufacturer and customer shal
37. T 4 3 Table of Contents Ne 4 3 Type of e 4 3 SPCC fis seh rest ioe tae la ay eh aera becca 4 3 SYSE Meer 4 3 S ZE 4 3 4 3 Advanced Setup Configurations cccccccceeeeeeeceeeeeeeeeeeeeeeaeeeeeeeeeeeeetenaees 4 4 P Boot Feature ten ect dtd feet nr eot o 4 4 Quet BOO PE 4 4 AddOn ROM Bisplay MOQGde rente rnit toco nete tex octets 4 4 Bootup NUM LOGK EE 4 4 Wait For FI If EITOF eege t ect net eren tae rennen 4 4 ele le AO C To IU EE 4 5 pii ME M 4 5 Power Een le TE Le BEE 4 5 Watch Dog FURCHON EE 4 5 Power Button FUNGUO gier ste eeneg S e 4 5 Restore on AC Power LOSS cicssciciscteresatnessetaisccsostacesctecvecessaienstaceazcesess 4 5 CPUC OM LTE 4 5 Active Processor e 4 6 Limit CPUID EY ln Un E 4 6 Execute Disable Bit 5 inccr tr rere rrr rn en 4 6 Intel Virtualization Technology A 4 6 Hardware Prefetcher coe cte ence rr hene te e aait 4 6 Adjacent Cache Line Prefetch A 4 6 Glock Spread Speci EE 4 6 P Chipset Configuration sssseseseenenrtetnntetetnnnetetnttenntrnnnnenes 4 8 P SATA Configurations a s oce tu tat ruin tiii diera te Hep od 4 11 SATA Mde Selection rro nre erret enn rer een 4 11 PPCle PCI PnP Configuration ccccccececccecceeseesesseeeeeeseseeeeeeesatseeeeeestseeeees 4 12 KEN TE 4 12 PCIROM Priority rtp o etc PR dpi dedo 4 12 PCIMatency Hu 4 12 Maxim m GE Re 4 12
38. VIBW EE Intel B75 Express Chipset Features A 1 3 Special Features ctr tette t et cae te eg xr v dote Recovery from AC Power Loss T kt IPC Health Monitolilig ooi ec tet n ie ent enne Fan Status Monitor with Firmware Control Environmental Temperature Control System Ee le E eM tS ACP F Aures airce E EEEE es ria et gd Slow Blinking LED for Suspend State Indicator essieeeseeeeeeeer eerren 1 11 126 Power SD acheter teret bte ee aan ire one e de edes 1 11 1 7 Super I O Chapter 2 Installation 2 1 Static Sensitive Devices i 0s a eee eee 2 1 FPS CAIRNS E 2 1 WN PACKING eee LE 2 1 2 2 Processor and Heatsink Installatton 2 2 Installing the E GA1155 Processor ducit vei ted perpe 2 2 Installing an Active CPU Heatsink with Fan 2 5 Removing Bu LEE 2 7 2 9 Installing DD RS MORE eiit ettet rb dees dee 2 8 DIMM Bleu E 2 8 Removing Memory Modules A 2 8 Memon SUPPO sa iiie oett reet Ed edd Eed 2 9 vi Table of Contents 2 5 2 6 2 7 Memory Population Guidelines 0ssnsneessneeesennsessnrrseterrserrnsestnnresrennsenennse 2 9 Motherboard Installation t n nre nnn 2 11 Tools E WE 2 11 Location of Mounting Holes eee ihe acters Aide ath 2 11 lnstalling the MotlierBDOard z rtt aane err epos 2 12 Gonnectors IO POrts oriri rne terrd ie ree ota Y ea aae SEENEN 2 13 Backplane VO Panel ene neet eio ERE creen Ru REEDAS 2 13 Universal Serial
39. X power supplies Although most power supplies generally meet the specifications required by the CPU some are inadequate In addition the 12V 8 pin power connector located at JPW2 is also required to ensure adequate power supply to the system Also your power supply must supply 1 5A for the Ethernet ports Note Please use a power supply that contains a 24 pin and a 8 pin power connectors Be sure to connect these connectors to the 24 pin JPW1 and the 4 pin JPW2 power connectors on the motherboard It is strongly recommended that you use a high quality power supply that meets ATX power supply Specification 2 02 or above It must also be SSI compliant For more 1 11 SUPER C7B75 User s Manual information please refer to the web site at http www ssiforum org Additionally in areas where noisy power transmission is present you may choose to install a line filter to shield the computer from noise It is recommended that you also install a power surge protector to help avoid problems caused by power surges 1 7 Super I O The Super UO supports two high speed 16550 compatible serial communication ports UARTs Each UART includes a 16 byte send receive FIFO a programmable baud rate generator complete modem control capability and a processor interrupt system Both UARTs provide legacy speed with baud rate of up to 115 2 Kbps as well as an advanced speed with baud rates of 250 K 500 K or 1 Mb s which support higher speed mode
40. a BIOS related issue Flashing the wrong BIOS can cause irreparable damage to the System In no event shall Supermicro be liable for direct indirect special incidental or consequential damages arising from a BIOS update If you need to update the BIOS do not shut down or reset the system while the BIOS is updating to avoid possible boot failure C 1 An Overview to the UEFI BIOS The Unified Extensible Firmware Interface UEFI specification provides a software based interface between the operating system and the platform firmware in the pre boot environment The UEFI specification supports an architecture independent mechanism for add on card initialization to allow the UEFI OS loader which is stored in the add on card to boot up the system UEFI offers a clean hand off control to a computer system at bootup C 2 How to Recover the UEFI BIOS Image the Main BIOS Block An AMIBIOS flash chip consists of a boot sector block and a main BIOS code block a main BIOS image The boot sector block contains critical BIOS codes including memory detection and recovery codes for the user to flash a new BIOS image if the original BIOS image is corrupted When the system power is on the boot sector codes execute first Once it is completed the main BIOS code will continue with System initialization and bootup Note Follow the BIOS Recovery instructions below for BIOS recovery Y when the main BIOS block crashes However when the BIOS Boot sec
41. andard mounting holes to fit different types of chassis Make sure that the locations of all the mounting holes for both motherboard and chassis match Although a chassis may have both plastic and metal mounting fas teners metal ones are highly recommended because they ground the motherboard to the chassis Make sure that the metal standoffs click in or are screwed in tightly Then use a screwdriver to secure the motherboard onto the motherboard tray Tools Needed iS Philips Screwdriver Philips Screws Standoffs Only if Needed GZ Location of Mounting Holes JL LL LLL ER SS es ici eS Sigung mum BS cow DW uso Ipse N SUPERG C7B75 AINE Od SLOT Das De Hi Lo FANS Caution 1 To avoid damaging the motherboard and its components please do not use a force greater than 8 Ib inch on each mounting screw during motherboard installation 2 Some components are very close to the mounting holes Please take precautionary measures to avoid damaging these components when installing the motherboard to the chassis 2 11 SUPER C7B75 User s Manual Installing the Motherboard 1 Ins
42. anel i m e m there are two Serial port headers on S mE 7 RTS the motherboard for COM3 and COM4 2 PO 2 ae See the table on the right for pin defini 4 DTR 9 RI tions 5 Ground 10 N A A PWR LED B COM3 C COM4 R N SUPER C7B75 soot Dm pm E 2 d iio nya nao DIMNZA 2 25 SUPER C7B75 User s Manual DOM PWR Connector JSD1 DOM PWR The Disk On Module DOM power eee connector located at JSD1 provides oe ee 5V Gen1 Gen power to a solid state B i DOM storage device connected to one S SIR of the SATA ports See the table on the 9 round right for pin definitions Wake On LAN JWOL EINEN EE JWOL The Wake On LAN header is located at JWOL on the motherboard See the table on the right for pin definitions You must also have a LAN card with a Wake On LAN connector and cable to use this feature Pin Definition 1 5V Standby 2 Ground 3 Wake up A DOM PWR B JWOL WEIEN USB2 027 FDAUDIO VGADDVI COM1 2 T USB10 13 OPEC pe III Ele 5v SUPER C7B75 wo LE
43. ard PWR LED Indicator LED Status Status Definition Off System off On System on or System off and PWR Cable Connected A LAN Port 1 B PWR LED TAN FINGE Tod GIO Y Dip THOME er DIMMA VGADVI US810 13 e SUPERO C7B75 Cou DIMMIB DIMM2A Dnt 2 33 SUPER C7B75 User s Manual 2 9 SATA Connections SATA Connections I SATAO 1 SATA5 One Serial ATA SATA 3 0 connector l SATA 0 is located on the motherboard In addition five SATA 2 0 I SATA 1 5 connectors are also located on the board These SATA ports are supported by the Intel B75 Express Chipset and provide faster data transmission than legacy Parallel ATA See the table on the right for pin definitions DEIER 11882 0 0 SATA 2 0 3 0 Connectors Pin Definitions Pin Signal 1 Ground SATA_TXP SATA_TXN Ground SATA_RXN SATA RXP o c gt OQ DY Ground C7B75 SATA Connector Types Port Connection Type I SATA 0 SATA 3 0 I SATA 1 2 3 4 SATA 2 0 A I SATA 3 0 0 RUAUU
44. ay MM DD YY format The time is entered in HH MM SS format Note The time is in the 24 hour format For example 5 30 P M appears as 17 30 00 The following BIOS items will also be displayed Supermicro C7B75 Version Build Date Processor The AMI BIOS will automatically display the status of the processor used in the motherboard as shown below Type of Processor Speed System Memory This displays the size of memory available in the system Size 4 3 SUPER C7B75 User s Manual 4 3 Advanced Setup Configurations Use the arrow keys to select Boot Setup and press lt Enter gt to access the submenu items Aptio Setup Utility Copyright C 2011 American Megatrends Inc gt Boot Feature gt Boot Feature Quiet Boot Use this feature to select the screen display between POST messages or the OEM logo at bootup Select Disabled to display the POST messages Select Enabled to display the OEM logo instead of the normal POST messages The options are Enabled and Disabled AddOn ROM Display Mode Use this feature to set the display mode for Option ROM The options are Force BIOS and Keep Current Bootup Num Lock This feature selects the Power on state for the Numlock key The options are Off and On Wait For F1 If Error This forces the system to wait until the F1 key is pressed if an error occurs The options are Disabled and Enabled Chapter 4 AMI BIOS Interrupt 19 Capture Interrupt 19 is
45. board Check all jumper settings as well No Power 1 Make sure that there are no short circuits between the motherboard and chassis 2 Make sure that all jumpers are set to their default positions 3 Check if the 115V 230V switch on the power supply is properly set 4 Turn the power switch on and off to test the system 5 The battery on your motherboard may be old Check to make sure that it still supplies 3VDC If it does not replace it with a new one 3 1 SUPER C7B75 User s Manual No Video 1 If the power is on but you have no video in this case you will need to re move all the add on cards and cables first 2 Use the speaker to determine if any beep codes exist Refer to Appendix A for details on beep codes 3 Remove all memory modules and turn on the system If the alarm is on check the specs of memory modules reset the memory or try a different one Memory Errors 1 Make sure that the DIMM modules are properly installed and fully seated in the slots 2 You should be using unbuffered Non ECC DDR3 1 5V 1333 1066 MHz memory recommended by the manufacturer Also it is recommended that you use the memory modules of the same type and speed for all DIMMs in the system Do not use memory modules of different sizes different speeds and different types on the same motherboard 3 Check for bad DIMM modules or slots by swapping modules between slots to see if you can locate the faulty ones 4
46. d on after a power loss Select Last State to allow the system to resume its last power state before a power loss The options are Power On Stay Off and Last State gt CPU Configuration Warning Take Caution when changing the Advanced settings An incorrect value a very high DRAM frequency or an incorrect DRAM timing setting may cause system to become unstable When this occurs revert to the setting to its manufacture default setting SUPER C7B75 User s Manual gt CPU Information This submenu displays information regarding the installed CPU Active Processor Cores Enables selection of the number of the processor s core to activate Please refer to Intel s web site for more information The options are All 1 2 and 3 Limit CPUID Maximum This feature allows the user to set the maximum CPU ID value Enable this function to boot the legacy operating systems that cannot support processors with extended CPUID functions The options are Enabled and Disabled for the Windows OS Execute Disable Bit Available when supported by the OS and the CPU Set to Enabled to enable the Execute Disable Bit which will allow the processor to designate areas in the system memory where an application code can execute and where it cannot thus preventing a worm or a virus from flooding illegal codes to overwhelm the processor or damage the system during an attack The default is Disabled Refer to Intel and Microsoft Web Sites for more inf
47. de up you hear a click 3 5 Returning Merchandise for Service A receipt or copy of your invoice marked with the date of purchase is required before any warranty service will be rendered You can obtain service by calling your vendor for a Returned Merchandise Authorization RMA number For faster service you may also obtain RMA authorizations online http www supermicro com support rma When you return the motherboard to the manufacturer the RMA number should be prominently displayed on the outside of the shipping carton and mailed prepaid or hand carried Shipping and handling charges will be applied for all orders that must be mailed when service is complete This warranty only covers normal consumer use and does not cover damages incurred in shipping or from failure due to the alteration misuse abuse or improper maintenance of products During the warranty period contact your distributor first for any product prob lems 3 6 Chapter 4 AMI BIOS 4 1 Chapter 4 BIOS Introduction This chapter describes the AMI BIOS Setup Utility for the C7B75 The ROM BIOS is stored in a Flash EEPROM and can be easily updated This chapter describes the basic navigation of the AMI BIOS Setup Utility setup screens Note For AMI BIOS Recovery please refer to the UEFI BIOS Recovery Instructions in Appendix C Starting BIOS Setup Utility To enter the AMI BIOS Setup Utility screens press the lt Delete gt key while the syste
48. e All graphics shown in this manual were based upon the latest PCB Revision may or may not look exactly the same as the graphics shown in this manual 1 2 Chapter 1 Introduction C7B75 Motherboard Layout USB3 0 2 3 LSB2 0 2 3 BTN cum 6 0 BOE vv SE Pim oc DS VGAIDVI Cou ER ioo Sa USB10 13 PEN S T ed lo In o e IO P t D s o 5 s SUPER C7B75 LS O l Ka E E Sa R ORB NGA PEE WORE Bin RESGREBS DIMM1A E DIMM1B DIMM2A DIMM28 di 500000000 SB3 0 2 0 0 1 oXeyelteieeeltelefe ololoellelte aitelfol fo Gl e Important Notes to the User e See Chapter 2 for detailed information on jumpers I O ports and JF1 front panel connections e E indicates the location of Pin 1 e Jumpers not indicated are for testing only When LED Onboard Power LED Indicator is on system power is on Un plug the power cable before installing or removing any components 1 3 SUPER C7B75 User s Manual C7B75 Quick Ref
49. e PCI PnP Configuration This feature allows the user to set the PCI PnP configurations for the following items VGA Priority This feature allows the user to select the graphics adapter to be used as the primary boot device The options are Auto Onboard and Offboard PCI ROM Priority When there are multiple Option ROMs Legacy and EFI compatible this feature specifies what Option ROM to launch The options are Legacy ROM and UEFI Compatible ROM PCI Latency Timer This feature sets the latency Timer of each PCI device installed on a PCI bus Select 64 to set the PCI latency to 64 PCI bus clock cycles The options are 32 PCI Bus Clocks 64 PCI Bus Clocks 96 PCI Bus Clocks 128 PCI Bus Clocks 160 PCI Bus Clocks 192 PCI Bus Clocks 224 PCI Bus Clocks and 248 PCI Bus Clocks Maximum Payload Size Select Auto to allow the system BIOS to automatically set the maximum payload value for a PCI E device to enhance system performance The options are Auto 128 Bytes and 256 Bytes Maximum Read Request Select Auto to allow the system BIOS to automatically set the maximum Read Request size for a PCI E device to enhance system performance The options are Auto 128 Bytes 256 Bytes 512 Bytes 1024 Bytes 2048 Bytes and 4096 Bytes ASPM Support Select Enabled to enable Active State Power Management for signal transactions between LO and L1 Links on the PCI Express Bus in order to maximize power saving and transaction speeds The opti
50. ed PC performance manageability and security Following is a short list of features For a comprehensive overview of the chipset please visit Intel s website at http www intel com Intel B75 Express Chipset Features Supports 3rd Generation Intel Core processors Intel Rapid Storage Technology ntel Rapid Recover Technology ntel Smart Response Technology e Intel Smart Connect Technology Intel Rapid Start Technology Universal Serial Bus 3 0 Serial SATA SATA 3 0 up to 6 Gb sec 1 9 SUPER C7B75 User s Manual 1 3 Special Features Recovery from AC Power Loss Basic I O System BIOS provides a setting for you to determine how the system will respond when AC power is lost and then restored to the system You can choose for the system to remain powered off in which case you must press the power switch to turn it back on or for it to automatically return to a power on state See the Advanced BIOS Setup section to change this setting The default setting is Last State 1 4 PC Health Monitoring This section describes the PC health monitoring features of the board All have an onboard System Hardware Monitoring chip that supports PC health monitoring An onboard voltage monitor will scan these onboard voltages continuously Vcore BAT 3 3V 3VSB 5V 12V VTT CPU DIMM Once a voltage becomes unstable a warning is given or an error message is sent to the screen The user can adjust the voltage thresholds to de
51. em on the list The bottom icon with a CD on it allows you to view the entire contents of the CD Note 2 When making a storage driver diskette by booting into a Driver CD please set the SATA Configuration to Compatible Mode and configure SATA as IDE in the BIOS Setup After making the driver diskette be sure to change the SATA settings back to your original settings B 1 SUPER C7B75 User s Manual B 2 Configuring SuperDoctor III The SuperDoctor III program is a Web based management tool that supports remote management capability It includes Remote and Local Management tools The local management tool is called the SD III Client The SuperDoctor Ill program included on the CDROM that came with your motherboard allows you to monitor the envi ronment and operations of your system SuperDoctor Ill displays crucial system information such as CPU temperature system voltages and fan status See the Figure below for a display of the SuperDoctor III interface Note 1 The default user name and password are ADMIN Note 2 In the Windows OS environment the SuperDoctor III settings take pre cedence over the BIOS settings When first installed SuperDoctor Ill adopts the temperature threshold settings previously set in BIOS Any subsequent changes to these thresholds must be made within SuperDoctor since the settings over ride the BIOS settings For the Windows OS to adopt the BIOS temperature threshold settings please change the S
52. enter and subwoofer speakers BP HD Audio Conn Signal SPDIF Out Surround Out CEN LFE Out Mic In Line Out n Emi o EOI o E Line In A SPDIF_Out B Surround_Out C CEN LFE Out D Mic In E Line Out F Line In SUPER C7B75 User s Manual Front Accessible Audio Header 10 in Audio Pin Definitions A 10 pin Audio header is also s Pin Signal located on the motherboard This 9 1 Microphone Left header allows you to use the on Eee board sound for audio playback 2 Audio Ground Connect an audio cable to the au 9 epis Hen dio header to use this feature See 4 Audio Detect the tables at right for pin definitions a Mine mE for these headers 6 Ground 7 Jack_Detect 8 Key A Audio Header 9 Line_2 Left 10 Ground USB3 0 2 3 l USB2 0 E S o VGAIDVI COMI bm LAN USB10 13 maci EIS Gei E e He He Sep Is B E i N SUPERO C7B75 uia B s 3 B n D E M EN E E S rei CR D ORAE KBR ONR PRESEREBS N L DIMM1B DIMM2A ER
53. er DIMM1B blue DIMM2B blue DIMM1A and DIMM2A Always use DDR3 DIMM modules of the same size type and speed Mixed DIMM speeds can be installed However all DIMMs will run at the speed of the slowest DIMM The motherboard will support one DIMM module or three DIMM modules installed However for best memory performance install DIMM modules in pairs Recommended Population Balanced DIMM1B Slot DIMM2B Slot DIMM1A Slot DIMM2A Slot Total System Memory 2GB 2GB 4GB 2GB 2GB 2GB 2GB 8GB 4GB 4GB 8GB 4GB 4GB 4GB 4GB 16GB 8GB 8GB 16GB 8GB 8GB 8GB 8GB 32GB Note Due to memory allocation to system devices the amount of memory that remains available for operational use will be reduced when 4 GB of RAM is used 2 9 SUPER C7B75 User s Manual Possible System Memory Allocation amp Availability System Device Firmware Hub flash memory System BIOS Local APIC Area Reserved for the chipset UO APIC 4 Kbytes PCI Enumeration Area 1 PCI Express 256 MB PCI Enumeration Area 2 if needed Aligned on 256 MB boundary VGA Memory TSEG Memory available to OS and other applications Size 1MB 4KB 2MB 4KB 256 MB 256 MB 512 MB 16 MB 1MB Physical Memory Remaining Available 4 GB Total System Memory 3 99 3 99 3 99 3 99 3 76 3 51 3 01 2 85 2 84 2 84 2 10 Chapter 2 Installation 2 4 Motherboard Installation All motherboards have st
54. erence US810 13 Socket H2 LGA 1155 DIMM1A DIMM1B ps DINMZA im EE E Hop eret S SEET Par TT C7B75 Jumpers Number Name Description Default Setting 3 JPAC1 Audio Enable Pins 1 2 Enabled 4 5 JI2C1 J 2C2 SMB to PCI Slots Off Disabled 10 JBT1 CMOS Reset Off Disabled 11 JPME2 Intel ME Manufacturing Mode Pins 1 2 Disabled 22 JD1 External Speaker Pins 3 4 Disabled Onboad Buzzer Enabled 25 JPT1 TPM Enable Pins 2 3 TPM Disabled 37 JAT1 ATX Mode Pins 1 2 ATX Mode On Chapter 1 Introduction C7B75 Jumpers and Connectors Number Name Description 1 Backpanel I O See Backpanel I O Connectors page 2 13 2 AUDIO FP Front Panel Audio Header 6 9 COM4 COM3 Serial Headers for COM4 COM3 7 BAT System Backup Battery 8 CPU Socket H2 LGA1155 CPU 12 JWOR Wake On Ring Header 13 14 USB 8 9 4 5 USB Headers 8 9 4 5 15 JL1 Chassis Intrusion Header 17 JLED1 Power LED Header 18 JWOL Legacy Wake On LAN Header 19 JF1 Front Panel Control LED Header 20 26 28 29 FAN 3 2 1 4 Fan Headers 3 2 1 CPU Fan 4 21 JSD1 Disk On Module DOM Power Header 22 J
55. fine the sensitivity of the voltage monitor Fan Status Monitor with Firmware Control PC health monitoring in the BIOS can check the RPM status of the cooling fans The onboard CPU and chassis fans are controlled by Thermal Management via BIOS under the Hardware Monitoring section in the Advanced Setting Environmental Temperature Control The thermal control sensor monitors the CPU temperature in real time and will turn on the thermal control fan whenever the CPU temperature exceeds a user defined threshold The overheat circuitry runs independently from the CPU Once the ther mal sensor detects that the CPU temperature is too high it will automatically turn on the thermal fans to prevent the CPU from overheating The onboard chassis thermal circuitry can monitor the overall system temperature and alert the user when the chassis temperature is too high Note To avoid possible system overheating please be sure to provide adequate airflow to your system System Resource Alert This feature is available when the system is used with Supero Doctor III in the Windows OS environment or used with Supero Doctor II in Linux Supero 1 10 Chapter 1 Introduction mn eee Doctor is used to notify the user of certain system events For example you can also configure Supero Doctor to provide you with warnings when the system temperature
56. h the DMAR ACPI Tables This feature offers fully protected I O resource sharing across the Intel platforms providing the user with greater reliability security and availability in networking and data sharing The settings are Enabled and Disabled gt Memory Configuration Use this section to view memory information and configure memory settings Memory Frequency Limiter Use this item to select the maximum memory frequency in MHz The settings are Auto 1067 1333 1600 1867 2133 2400 2667 Max TOLUD Use this item to set the maximum value of TOLUD Select Dynamic to allow TOLUD to adjust automatically based on the largest MMIO length of the installed graphic controller The options are Dynamic 1GB 1 25GB 1 5GB 1 75GB 2GB 2 25GB 2 5GB 2 75GB 3GB 3 25GB NMode Support Use this item to select the desired NMode support The options are Auto 1N Mode and 2N Mode Memory Scrambler Use this item to enable memory scrambler support The options are Enabled and Disabled MRC Fast Boot Select Enabled to speed up boot times by bypassing long memory training routines The options are Enabled and Disabled 4 9 SUPER C7B75 User s Manual Scrambler Seed Generation Off Use this item to control memory scrambler seed generation Select Enabled to prevent generating scrambler seed Select Disabled to always generate scram bler seed The options are Enabled and Disabled Memory Remap Select Enabled to enable memory
57. hand off When enabled EHCI ownership change will be claimed by the EHCI driver The settings are Enabled and Disabled XHCI Pre Boot Driver Select Enabled to enable driver support for XHCI pre boot The options are Enabled and Disabled Azalia HD Audio Select Enabled to enable the Azalia High Definition Audio feature The settings are Enabled and Disabled SATA Configuration When this submenu is selected the AMI BIOS automatically detects the presence of the IDE Devices and displays the following items SATA Mode Selection Use this item to select the mode for the installed drives The options are IDE Mode and AHCI Mode AHCI Mode The following items are displayed when AHCI Mode is selected Port0 Port5 Hot Plug Select Enabled to enable hot plug support for a particular port which will allow the user to change a hardware component or device without shutting down the system The options are Enabled and Disabled Mechanical Presence Switch Available when Port0 Port5 Hot Plug is set to Enabled Use this item to control reporting if the port is connected to a device with a Mechanical Presence switch hardware support required The options are Enabled and Disabled 4 11 SUPER C7B75 User s Manual IDE Mode The following items are displayed when IDE Mode is selected IDE Legacy Native Mode Selection Use this item to select Native Mode or IDE Legacy support The options are Native and Legacy gt PCl
58. ings that were saved previously Boot Override This feature allows the user to override the Boot Option Priorities setting in the Boot menu and instead immediately boot the system with one of the listed devices This is a one time override 4 22 Appendix A POST Error Beep Codes Appendix A BIOS Error Beep Codes During the POST Power On Self Test routines which are performed each time the system is powered on errors may occur Non fatal errors are those which in most cases allow the system to continue with bootup The error messages normally appear on the screen Fatal errors will not allow the system to continue to bootup If a fatal error oc curs you should consult with your system manufacturer for possible repairs These fatal errors are usually communicated through a series of audible beeps The numbers on the fatal error list correspond to the number of beeps for the corresponding error A 1 BIOS Error Beep Codes BIOS Error Beep Codes Beep Code LED Error Message Description 1 beep Refresh Circuits have been reset Ready to power up 5 short beeps 1 long Memory error No memory detected in the beep system 5 beeps Display memory Video adapter missing or with read write error faulty memory OH LED On System OH System Overheat A 1 SUPER C7B75 User s Manual Notes A 2 Appendix B Software Installation Instructions Appendix B Software Installation Instructions B
59. jumper Pin Definition 1 2 Normal Default settings 2 3 Manufacturing Mode Audio Enable JPAC1 JPAC1 allows you to enable or disable Audio Enable Disable the onboard audio support The default Jumper Settings position is on pins 1 and 2 to enable on Both Jumpers Definition board audio connections See the table Pins 1 2 Enabled on the right for jumper settings Pins 2 3 Disabled A Manufacturing Mode B Audio Enable USB3 0 2 3 USB2 0 21 We VGADVI COMI 2 UN USBI0 13 Ru SUPERG C7B75 NOD ANGE Tod SLOT IX 07 3H2d 91018 OLX NI PX 02 Fd PLOTS NYA nd2 Nv m s ONENA PEU RENE REGORED Dua DIMMIB 2 31 SUPER C7B75 User s Manual TPM Support Enable JPT1 JPT1 allows the user to enable TPM Trusted Platform Module support to improve data integrity and system secu rity See the table on the right for jumper settings The default setting is Enabled USB3 0 213 20 23 TPM Support Enable Jumper Settings Jumper Setting Definition 1 2 Default
60. ket keys Once it is aligned carefully lower the CPU straight down into the socket Do not drop the CPU on the socket Do not move the CPU horizontally or verti cally 2 3 SUPER C7B75 User s Manual 5 Do not rub the CPU against the surface or against any pins of the socket to avoid damaging the CPU or the socket 6 With the CPU inside the socket inspect the four corners of the CPU to make sure that the CPU is properly installed 7 Use your thumb to gently push the load lever down to the lever lock CPU properly installed oad lever locked into place Warning You can only install the CPU inside the socket only in one direction Make sure that it is properly inserted into the CPU socket before closing the load plate If it doesn t close properly do not force it as it may damage your CPU Instead open the load plate again and double check that the CPU is aligned properly 2 4 Installing an Active CPU Heatsink with Fan Locate the CPU Fan power connec tor on the motherboard Refer to the layout on the right for the CPU Fan location Position the heatsink so that the heatsink fan wires are closest to the CPU fan power connector and are not interfered with other compo nents Inspect the CPU Fan wires to make sure that the wires are routed through the bottom of the heatsink Remove the thin layer of the protec tive film from the heatsink Warning CPU overheat may occur if the protective
61. l be governed by the laws of Santa Clara County in the State of California USA The State of California County of Santa Clara shall be the exclusive venue for the resolution of any such disputes Supermicro s total liability for all claims will not exceed the price paid for the hardware product FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reason able protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the manufacturer s instruction manual may cause interference with radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turn ing the equipment off and on you are encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and the receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio television technician for help California Best Management Practices Regulations for Perchlo
62. led gt Super IO Configuration NCT6776F Serial Port 1 Serial Port 2 Select Enabled to enable a serial port specified by the user The options are En abled and Disabled 4 13 SUPER C7B75 User s Manual Serial Port 1 Settings This option specifies the base I O port address and the Interrupt Request address of Serial Port 1 Select Disabled to prevent the serial port from accessing any system resources When this option is set to Disabled the serial port becomes unavailable The options are Auto O 3F8h IRQ 4 O 3F8h IRQ 3 4 5 6 7 9 10 11 12 lO 2F 8h IRQ 3 4 5 6 7 9 10 11 12 IO 3E8h IRQ 3 4 5 6 7 9 10 11 12 and O 2E8h IRQ 3 4 5 6 7 9 10 11 12 Serial Port 2 Settings This option specifies the base UO port address and the Interrupt Request address of Serial Port 1 The options are Auto O 2F8h IRQ 3 O 3F8h IRQ 3 4 5 6 7 9 10 11 12 O 2F8h IRQ 3 4 5 6 7 9 10 11 12 IO 3E8h IRQ 3 4 5 6 7 9 10 11 12 and lO 2E8h IRQ 3 4 5 6 7 9 10 11 12 IT8760 Serial Port 3 Serial Port 4 Select Enabled to enable a serial port specified by the user The options are En abled and Disabled Serial Port 3 Settings This option specifies the base UO port address and the Interrupt Request ad dress of Serial Port 3 The options are Auto IOZ3E8h IRQ 11 O 3D0h IRQ 11 1O 3D8h IRQ 11 O 3E0h IRQ 11 Serial Port 4 Settings This option specifies the base
63. lerance The mother board fans and CPU will run normally as configured in the BIOS Fan Speed Control User intervention No action required Medium The processor is running warmer This is a precautionary level and generally means that there may be factors contributing to this condition but the CPU is still within its normal operating state and below the CPU Temperature Tolerance The motherboard fans and CPU will run normally as configured in the BIOS The fans may adjust to a faster speed depending on the Fan Speed Control settings User intervention No action is required However consider checking the CPU fans and the chassis ventilation for blockage High The processor is running hot This is a caution level since the CPU s Temperature Tolerance has been reached or has been exceeded and may activate an overheat alarm The information provided above is for your reference only For more information on thermal management please refer to Intel s Web site at www Intel com System Temperature Peripheral Temperature This feature displays the temperature readings from the system sensor chassis and peripheral devices Fan 1 Fan 4 Speed This feature displays the fan speed readings from fan interfaces Fan1 through Fan4 VCORE 12V VDIMM 5VCC CPU VTT AVCC 3 3VCC VSB VBAT This feature displays the current voltages of the above voltage monitors 4 15 SUPER C7B75 User s Manual gt A
64. m is booting up Note In most cases the lt Delete gt key is used to invoke the AMI BIOS setup screen There are a few cases when other keys are used such as lt F1 gt lt F2 gt etc Each main BIOS menu option is described in this manual The Main BIOS setup menu screen has two main frames The left frame displays all the options that can be configured Grayed out options cannot be configured Options in blue can be configured by the user The right frame displays the key legend Above the key legend is an area reserved for a text message When an option is selected in the left frame it is highlighted in white Often a text message will accompany it Note the AMI BIOS has default text messages built in Supermicro retains the option to include omit or change any of these text messages The AMI BIOS Setup Utility uses a key based navigation system called hot keys Most of the AMI BIOS setup utility hot keys can be used at any time during the setup navigation process These keys include F1 lt F10 gt Enter lt ESC gt ar row keys etc Note Options printed in Bold are default settings How To Change the Configuration Data The configuration data that determines the system parameters may be changed by entering the AMI BIOS Setup utility This Setup utility can be accessed by pressing lt Del gt at the appropriate time during system boot 4 1 SUPER C7B75 User s Manual How to Start the Setup Utility
65. ms The Super I O provides functions that comply with ACPI Advanced Configuration and Power Interface which includes support of legacy and ACPI power manage ment through an SMI or SCI function pin It also features auto power management to reduce power consumption Chapter 2 Installation Chapter 2 Installation 2 1 Static Sensitive Devices Electrostatic Discharge ESD can damage electronic components To avoid dam aging your system board it is important to handle it very carefully The following measures are generally sufficient to protect your equipment from ESD Precautions Use a grounded wrist strap designed to prevent static discharge Touch a grounded metal object before removing the board from the antistatic bag Handle the board by its edges only do not touch its components peripheral chips memory modules or gold contacts When handling chips or modules avoid touching their pins Putthe motherboard and peripherals back into their antistatic bags when not in use For grounding purposes make sure your computer chassis provides excellent conductivity between the power supply the case the mounting fasteners and the motherboard Use only the correct type of onboard CMOS battery Do not install the onboard battery upside down to avoid possible explosion Unpacking The motherboard is shipped in antistatic packaging to avoid static damage When unpacking the board make sure that the per
66. nt BIOS revision to make sure that it is newer than your BIOS before downloading You may choose the zip file or the exe file If you choose the zipped BIOS file please unzip the BIOS file onto a bootable device or a USB pen thumb drive To flash the BIOS run the batch file named ami bat with the new BIOS ROM file from your bootable device or USB pen thumb drive Use the following format F gt ami bat BIOS ROM filename xxx Enter Note Always use the file named ami bat to update the BIOS and insert Y a space between ami bat and the filename The BIOS ROM filename will bear the motherboard name i e C7B75 and build version as the extension For example C7B750 115 When completed your system will automatically reboot If you choose the exe file please run the exe file under Windows to create the BIOS flash floppy disk Insert the floppy disk into the system you wish to flash the BIOS Then boot the system to the floppy disk The BIOS util ity will automatically flash the BIOS without any prompts Please note that this process may take a few minutes to complete Do not be concerned if the screen is paused for a few minutes When the BIOS flashing screen is completed the system will reboot and will show Press F1 or F2 At this point you will need to load the BIOS defaults Press F1 to go to the BIOS setup screen and press F9 to load the default settings Next press lt F10 gt to save and exit The system
67. ons are Disabled Auto and Force LOs 4 12 Chapter 4 AMI BIOS SLOT4 PCI E 2 0 x4 in x16 OPROM Select Enabled to enable Option ROM support to boot the computer using a de vice installed on the slot specified above The options are Enabled and Disabled SLOTS PCI 33MHz OPROM Select Enabled to enable Option ROM support to boot the computer using a de vice installed on the slot specified above The options are Enabled and Disabled SLOT6 PCI E 2 0 x1 OPROM Select Enabled to enable Option ROM support to boot the computer using a de vice installed on the slot specified above The options are Enabled and Disabled SLOT7 PCI E 3 0 x16 OPROM Select Enabled to enable Option ROM support to boot the computer using a de vice installed on the slot specified above The options are Enabled and Disabled Load Onboard LAN1 Option ROM This feature enables or disables the onboard ROM option for LAN1 The options are Disabled and Enabled Network Stack Select Enabled enable PXE Preboot Execution Environment or UEFI Unified Extensible Firmware Interface for network stack support The options are Enabled and Disabled IPv4 PXE Support Available when Network Stack is set to Enabled Set this item to Enabled to activate IPv4 PXE Support The options are Enabled and Disabled IPv6 PXE Support Available when Network Stack is set to Enabled Set this item to Enabled to activate IPv6 PXE Support The options are Enabled and Disab
68. oot Option 3 etc The settings are Built in EFI Shell any detected boot device and Disabled UEFI Boot Drive BBS Priorities Use this setting to specify the boot device priority sequence from UEFI boot drives Add New Boot Option Use this feature to add a new boot device to the priority list Delete Boot Option This feature allows the removal of a boot device and the order of priority from which the systems boots from during startup 4 19 SUPER C7B75 User s Manual 4 3 Security Settings Aptio Setup Utility Copyright C 2011 American Megatrends Inc ed Boot ecurit Exit Setup If the Administrator password is defined ONLY this controls access to the BIOS setup ONLY If the User s password is defined ONLY this password will need to be entered during each system startup or boot and will also have Administrator rights in the setup Passwords must be at least 3 and up to 20 characters long Password Check Use this feature to determine when a password entry is required Select Setup to require the password only when entering setup Select Always to require the pass word when entering setup and on each boot The options are Setup and Always Administrator Password Press Enter to create a new or change an existing Administrator password 4 20 Chapter 4 AMI BIOS 4 5 Save and Exit Options Select the Exit tab from the BIOS Setup Utility screen to enter the Exit BIOS Setup screen
69. ormation Intel Virtualization Technology Available when supported by the CPU Select Enabled to use the Intel Virtualization Technology to allow one platform to run multiple operating systems and applications in independent partitions creat ing multiple virtual systems in one physical computer The options are Enabled and Disabled Note If there is any change to this setting you will need to power off and restart the system for the change to take effect Please refer to Intel s web site for detailed information Hardware Prefetcher Available when supported by the CPU If set to Enabled the hardware prefetcher will prefetch streams of data and instruc tions from the main memory to the L2 cache to improve CPU performance The options are Disabled and Enabled Adjacent Cache Line Prefetch Available when supported by the CPU Select Enabled for the CPU to prefetch both cache lines for 128 bytes as comprised Select Disabled for the CPU to prefetch both cache lines for 64 bytes The options are Disabled and Enabled Clock Spread Spectrum 4 6 Chapter 4 AMI BIOS If Enabled the BIOS will monitor the level of Electromagnetic Interference caused by the components and will attempt to decrease the interference whenever needed The options are Enabled and Disabled gt CPU PPM Configuration Use this feature to select a power saving scheme for the motherboard The options are Disabled Energy Efficient and Custom If Cu
70. own into the slot until the module snaps into place 6 Press the release tabs to the lock positions to secure the DIMM module into the slot A Release Tabs Press both notches straight down into N 29 the memory slot nAn i Removing Memory Modules S Reverse the steps above to remove the DIMM modules from the motherboard 2 8 Chapter 2 Installation DIMM1A DIMM4B Blue Slot DIMM2A DIMM2B Blue Slot Memory Support The C7B75 Motherboard supports up to 32GB of Unbuffered UDIMM non ECC DDR3 1600 1333 1066 MHz in 4 memory slots Populating these DIMM modules with a pair of memory modules of the same type and same size will result in interleaved memory which will improve memory performance Please refer to the table below 4 Towards the CPU DEETEEEEEEEEPPEEEPTERIEEDEPDEPEPTETEEPPTEEEDERTEPTTRTTEDEEDEPPPTETEDEPTERDEETEEPTERTEEPEETPERET i 19111 RRE REITER IER D DC OOO DOU IO 2 DOO ID DC D 000000000 000000000000 000 DOE ENT NOU ONT OONUON DO0NO0 N00 MUNN EEN EE TEE IR TTT RETTEN EIN EE 1000000 0000000000000000000000000 000000000 DDD DO DOC D OC COD DOC CODD D ODDO DOC DD DD DOO IO 2 DC JL Towards the edge of the motherboard Memory Population Guidelines When installing memory modules the DIMM slots should be populated in the following ord
71. pport Trusted Platform support TPM State Trusted Platform state SUPER C7B75 User s Manual P PCH FW Configuration This feature displays ME configuration settings Me Firmware Re Flash Use this feature to enable re flashing of the ME firmware The options are Disabled and Enabled gt Intel Ethernet Controller 10 Gigabit This item displays the following information on the Intel 82579V Gigabit Network Connection FP NIC Configuration Link Speed Use this feature to change the link speed and duplex for the current port The options are AutoNeg 10 Mbps Half 10 Mbps Full 100 Mbps Half and 100 Mbps Full Wake on LAN Select Enabled to wake the system with a magic packet The options are Dis abled and Enabled Blink LEDs range 1 15 seconds This feature allows the user to specify the duration for LEDs to blink The range is from 0 15 seconds The default setting is 0 PORT CONFIGURATION INFORMATION This section displays the following port information e UEFI Driver e Adapter PBA Chip Type PCI Device ID PCI Bus Device Function Link Status Factory MAC Address Chapter 4 AMI BIOS 4 4 Boot Settings Aptio Setup Utility Copyright C 2011 American Megatrends Inc gt Boot Options Priority This feature allows the user to specify which devices are boot devices and the order of priority from which the systems boots from during startup Boot Option 1 Boot option 2 B
72. r jumper settings ATX Mode JAT1 This jumper provides the ability to select between AT and ATX mode AT mode provides the ability to bypass the soft switch so the system boots immediately without waiting for a user to physically push the soft siwtch This is useful with remote applications PCI Slot_SMB Enable Jumper Settings Jumper Setting Definition Short Enabled Open Default Disabled ATX Mode Jumper Settings Jumper Setting Definition 1 2 Default ATX Mode FID RUDI TAN USB10 13 2 3 AT Mode A JI2C1 B JI2C2 C ATX Mode e VGA DVI COM1 2 EE EES JPW2 oa E b oe x S S S B HES SUPER C7B75 O 9 fn ES J N EM p Ki Ce 8 P x x Teo E o e N y fe ALWAYS POPULATE BLUE SOCKET FIRS 699 aoa DIMM1A UNB NON ECC DDR3 DIMM REQUIRED E 63 nya ndo Ke E DIMMIB DIMM2A 2 30 Chapter 2 Installation Manufacturing Mode JPME2 Manufacturing Mode Jumper Settings Close pins 2 3 to enable Manufacturing Mode See the table on the right for
73. r other critical systems whose failure to perform be reasonably expected to result in significant injury or loss of life or catastrophic property damage Accordingly Supermicro disclaims any and all liability and should buyer use or sell such products for use in such ultra hazardous applications it does so entirely at its own risk Furthermore buyer agrees to fully indemnify defend and hold Supermicro harmless for and against any and all claims demands actions litigation and proceedings of any kind arising out of or related to such ultra hazardous use or sale
74. rate Materials This Perchlorate warn ing applies only to products containing CR Manganese Dioxide Lithium coin cells Perchlorate Material special handling may apply See www dtsc ca gov hazardouswaste perchlorate WARNING Handling of lead solder materials used in this prod uct may expose you to lead a chemical known to the State of California to cause birth defects and other reproductive harm Manual Revision 1 0 Release Date November 29 2012 Unless you request and receive written permission from Super Micro Computer Inc you may not copy any part of this document Information in this document is subject to change without notice Other products and companies referred to herein are trademarks or registered trademarks of their respective companies or mark holders Copyright 2012 by Super Micro Computer Inc All rights reserved Printed in the United States of America Preface Preface This manual is written for system integrators PC technicians and knowledgeable PC users It provides information for the installation and use of the SUPER C7B75 motherboard About This Motherboard The SUPER C7B75 supports a single 2nd amp 3rd generation Intel Core i7 i5 i3 Pentium and Celeron processors in an LGA1155 Socket With the Intel B75 Express chipset built in the C7B75 motherboard offers substantial enhancements in system performance and storage capability for intermediate performance system platfo
75. remap above 4G The options are Enabled and Disabled Memory Alias Check Select Enabled to enable memory alias check The options are Enabled and Disabled gt South Bridge Configuration This item displays the current South Bridge configuration GbE Controller Select Enabled to enable the onboard gigabit Ethernet controller The settings are Enabled and Disabled Wake on LAN from S5 Select Enabled to enable the capability to wake up the system from the S5 power state Soft Off State through the Ethernet controller The settings are Enabled and Disabled Deep Sx Select Enabled to enable Deep Sleep State support The settings are Disabled Enabled in S5 Enabled in S4 S5 USB Functions This feature will enable or disable the motherboard s USB functions The options are Enabled and Disabled Legacy USB Support This feature enables support for legacy USB devices Select Auto to disable legacy support if USB devices are not present Select Disable to have USB devices available only for EFI applications The options are Enabled Disabled and Auto Chapter 4 AMI BIOS Port 60 64 Emulation This feature enables or disables I O port 60h 64h emulation support This should be enabled for complete USB keyboard legacy support for non USB aware Op erating Systems The options are Disabled and Enabled BIOS EHCI Hand Off This item is for Operating Systems that do not support Enhanced Host Control ler Interface EHCI
76. rms in a sleek package Please refer to our website http www supermicro com products for processor and memory support updates This product is intended to be installed and serviced by professional technicians Manual Organization Chapter 1 describes the features specifications and performance of the mother board and provides detailed information on the Intel B75 Express chipset Chapter 2 provides hardware installation instructions Read this chapter when in stalling the processor memory modules and other hardware components into the system If you encounter any problems see Chapter 3 which describes trouble shooting procedures for video memory and system setup stored in the CMOS Chapter 4 includes an introduction to the BIOS and provides detailed information on running the CMOS Setup utility Appendix A provides BIOS Error Beep Codes Appendix B lists software program installation instructions Appendix C contains UEFI BIOS Recovery instructions SUPER C7B75 User s Manual Conventions Used in the Manual Special attention should be given to the following symbols for proper installation and to prevent damage done to the components or injury to yourself Danger Caution Instructions to be strictly followed to prevent catastrophic system failure or to avoid bodily injury Warning Critical information to prevent damage to the components or data loss Important Important information given to ensure proper system ins
77. son handling it is static protected 2 1 SUPER C7B75 User s Manual 2 2 Processor and Heatsink Installation 1 2 Warning When handling the processor package avoid placing direct pressure on the label area of the fan Important Always connect the power cable last and always remove it before adding removing or changing any hardware components Make sure that you in stall the processor into the CPU socket before you install the CPU heatsink If you buy a CPU separately make sure that you use an Intel certified multi directional heatsink only Make sure to install the system board into the chassis before you install the CPU heatsink When receiving a server board without a processor pre installed make sure that the plastic CPU socket cap is in place and none of the socket pins are bent otherwise contact your retailer immediately Refer to the Supermicro website for updates on CPU support Installing the LGA1155 Processor Press the load lever to release the load plate which covers the CPU socket from its locking position Load Lever 2 2 Chapter 2 Installation 2 Gently lift the load lever to open the load plate Remove the plastic cap 3 Use your thumb and your index finger to hold the CPU at the North center edge and the South center edge of the CPU L y SC X North Center Edge d ONY South Center Edge 4 Align the CPU key that is the semi circle cutouts against the soc
78. stom is selected the following options become available EIST EIST Enhanced Intel SpeedStep Technology allows the system to automati cally adjust processor voltage and core frequency in an effort to reduce power consumption and heat dissipation Please refer to Intel s web site for detailed information The options are Disabled and Enabled Turbo Mode This feature allows processor cores to run faster than marked frequency in specific conditions The options are Disabled and Enabled CPU C3 Report Select Enabled for the CPU to report C3 ACPI C2 state to the operating system The options are Disabled and Enabled CPU C6 Report Select Enabled for the CPU to report C6 ACPI C3 state to the operating system The options are Disabled and Enabled Config TDP Lock Select Enabled to lock the config TDP control register The options are Disabled and Enabled ACPI T State Use this feature to enable ACPI T throttling state support The options are Disabled and Enabled 4 7 SUPER C7B75 User s Manual gt Chipset Configuration WARNING Setting the wrong values in the following sections may cause the system to malfunction System Agent SA Configuration Use this section to modify System Agent SA parameters F Graphics Configuration Internal Graphics Use this item to keep IGD Internal Graphics Device enabled based on the setup options The settings are Auto Disabled and Enabled IGFX Boot Displa
79. tall the UO shield into the back of the chassis 2 Locate the mounting holes on the motherboard See the previous page 3 Locate the matching mounting holes on the chassis Align the mounting holes on the motherboard against the mounting holes on the chassis 4 Install standoffs in the chassis as needed AL 5 Install the motherboard into the chassis carefully to avoid damaging other motherboard components Chassis CE 6 Using the Philips screwdriver insert a Philips head 6 screw into a mounting hole on the motherboard and its matching mounting hole on the chassis 8 C 8 d A Motherboarc e 9 se Ls Motherboard 1 U Chassis Chassis J 7 Repeat Step 5 to insert 6 screws into all mounting holes 8 Make sure that the motherboard is securely placed in the chassis Note Images displayed are is for illustration only Your chassis or compo nents might look different from those shown in this manual 2 12 Chapter 2 Installation 2 5 Connectors lO Ports The I O ports are color coded in conformance with the PC 99 specification See the figure below for the colors and locations of the various UO ports Backplane UO Panel arenam Doon ps PM
80. talla tion or to relay safety precautions Note Additional Information given to differentiate various models or pro vides information for correct system setup Contacting Supermicro 1 4 Contacting Supermicro Headquarters Address Tel Fax Email Web Site Europe Address Tel Fax Email Asia Pacific Address Tel Fax Web Site Super Micro Computer Inc 980 Rock Ave San Jose CA 95131 U S A 1 408 503 8000 1 408 503 8008 marketing supermicro com General Information support supermicro com Technical Support www supermicro com Super Micro Computer B V Het Sterrenbeeld 28 5215 ML s Hertogenbosch The Netherlands 31 0 73 6400390 31 0 73 6416525 sales supermicro nl General Information support supermicro nl Technical Support rma gsupermicro nl Customer Support Super Micro Computer Inc 4F No 232 1 Liancheng Rd New Taipei City 235 Taiwan 886 2 8226 3990 886 2 8226 3991 www supermicro com tw Technical Support Email Tel support supermicro com tw 886 2 8226 3990 SUPER C7B75 User s Manual Table of Contents Preface About This Motherboard Mantial EE Le EE Conventions Used in the Manudal eee tre bas eere RENE DR EE duh iv 1 4 Contacting SUPEIMICO E V Chapter 1 Introduction 1 1 OVOIVIOW EE 1 1 Ghecklisi oes oae n ente sr ie a ih 1 1 Motherboard Features 1 2 Chipset OVOr
81. the chassis is opened usB3 0 23 RE Chapter 2 Installation Fan Header Pin Definitions Pin Definition 1 Ground Black 2 2 5A 12V Red 3 Tachometer 4 PWM Control Chassis Intrusion Pin Definitions JL1 Pin Definition 1 Intrusion Input 2 Ground A Fan 1 CPU Fan B Fan 2 C Fan 3 D Fan 4 E Chassis Intrusion i GE mamm UN USB10 13 DIMMIB VGAIDVI X SUPERO C7B75 ORENA CEE BR FOHA REGERES COMI DIMMZA mise en DIMN2 T D ol A TR TE Iie E 2 23 SUPER C7B75 User s Manual Internal Buzzer SP1 The Internal Buzzer SP1 can be used to provide audible indications for various beep codes See the table on the right for pin definitions Speaker JD1 On the JD1 header Pins 3 4 are used for internal speaker Close Pins 3 4 with a jumper to use the onboard speaker If you wish to use an external Internal Buzzer Pin Definition Pin 1 Pos Beep In Pin 2 Neg Alarm Speaker Pin Definitions Speaker
82. the user s manual for the motherboard Answer Please disable the IPMI jumper and try it again For the jumper location please check Chapter 1 3 4 Battery Removal and Installation Battery Removal To remove the onboard battery follow the steps below 1 Power off your system and unplug your power cable 2 Locate the onboard battery as shown below 3 Using a tool such as a pen or a small screwdriver push the battery lock out wards to unlock it Once unlocked the battery will pop out from the holder 4 Remove the battery Battery Battery Lock R d Proper Battery Disposal Warning Please handle used batteries carefully Do not damage the bat tery in any way a damaged battery may release hazardous materials into the environment Do not discard a used battery in the garbage or a public landfill Please comply with the regulations set up by your local hazardous waste management agency to dispose of your used battery properly 3 5 SUPER C7B75 User s Manual Battery Installation 1 To install an onboard battery follow the steps 1 amp 2 above and continue below 2 Identify the battery s polarity The positive side should be facing up 3 Insert the battery into the battery holder and push it down until you hear a click to ensure that the battery is securely locked Warning When replacing a battery be sure to only replace it with the same type Battery Holder thea aa 2 Press down until This si
83. umpers can be used to choose 3 2 1 between optional settings Jumpers create shorts between two pins to change the TM function of the connector Pin 1 is identified with a square solder pad on the printed X n circuit board Note On two pin jumpers E GES Closed means the jumper is on Connector Pins with a Jumper installed on pins 1 and 2 and Open means the jumper is off the pins CMOS Clear JBT1 JBT1 is used to clear the saved system setup stored in the CMOS chip To clear the contents of the CMOS completely shut down the system remove the AC power cable and then short JBT1 with a jumper Remove the jumper before powering on the system again This will erase all user settings and revert everything to their factory set defaults usas 025 1882 0 2 f A Clear CMOS da 010ny FORUD VGADVI E UN USBt0 t3 SUPERG C7B75 Im N NGC ECC PUR DIM RE DMMB DIMMZA 2 29 SUPER C7B75 User s Manual PCI Slot SMB Enable JI2C1 JI2C2 Use Jumpers JI2C1 JI2C2to enable PCI SMB System Management Bus support to improve system management for the PCI slots See the table on the right fo
84. y Use this item to select which video device will be activated during POST The options are Auto CRT DVI D and CRT DVI D GTT Size Use this item to determine the GTT Graphics Translation Table size The op tions are 1MB and 2MB Aperture Size Use this item to select the Aperture size The options are 128MB 256MB and 512MB DVMT Pre Allocated Use this item to select the pre allocated DVMT Dynamic Video Memory Tech nology graphics memory size used by the IGD Internal Graphics Device The options are 32M 64M 96M 128M 160M 192M 224M 256M 288M 320M 352M 384M 416M 448M 480M 512M and 1024M DVMT Total Gfx Mem Use this item to select the pre allocated DVMT Dynamic Video Memory Tech nology graphics memory size used by the IGD Internal Graphics Device The options are 128M 256M and MAX Gfx Low Power Mode If set to Enabled the graphics render clock speed is reduced to save power The options are Enabled and Disabled 4 8 Chapter 4 AMI BIOS Graphics Performance Analyzers Use this feature to enable or disable the Intel graphics performance analyzers counters The options are Enabled and Disabled gt NB PCle Configuration PEGO Gen X Use this item to configure the desired Generation support for PEGO The options are Auto Gen1 Gen2 and Gen3 VT d Select Enabled to enable Intel s Virtualization Technology support for Direct I O VT d by reporting the I O device assignments to VMM throug
85. y If you decide to proceed with BIOS Recovery follow the procedures below C 2 Appendix C UEFI BIOS Recovery 5 When the screen as shown above displays using the arrow key select the item Proceed with flash update and press the Enter key You will see the progress of BIOS Recovery as shown in the screen below Note Do not interrupt the process of BIOS flashing until it is com pleted 6 After the process of BIOS Recovery is complete press any key to reboot the system 7 Using a different system extract the BIOS package into a bootable USB flash drive C 3 SUPER C7B75 User s Manual 8 10 11 12 When a DOS prompt appears enter AMI BAT BlOSname Z at the prompt Y Note Do not interrupt this process until BIOS flashing is completed After seeing the message that BIOS update is completed unplug the AC pow er cable from the power supply to clear CMOS and then plug the AC power cable in the power supply again to power on the system Press Del continuously to enter the BIOS Setup utility Press F3 to load default settings After loading default settings press F4 to save the settings and exit the BIOS Setup utility CA Disclaimer Continued The products sold by Supermicro are not intended for and will not be used in life support systems medical equipment nuclear facilities or systems aircraft aircraft devices aircraft emergency communication devices o

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