Seagate Barracuda 7200.8 300GB
Contents
1. Table 5 Serial ATA connector pin definitions Segment Pin Function Definition S1 Ground 2nd mate S2 A Differential signal pair A from Phy S3 A S4 Ground 2nd mate S5 B Differential signal pair B from Phy S6 B Signal S7 Ground 2nd mate Key and spacing separate signal and power segments P1 V33 3 3V power P2 V33 3 3V power P3 Vas 3 3V power pre charge 2nd mate P4 Ground 1st mate P5 Ground 2nd mate P6 Ground 2nd mate P7 Vs 5V power pre charge 2nd mate Power P8 Vs 5V power P9 Vs 5V power P10 Ground 2nd mate P11 Ground or LED signal If grounded drive does not use deferred spin P12 Ground 1st mate P13 Vio 12V power pre charge 2nd mate P14 Vie 12V power P15 Vio 12V power Notes 1 All pins are in a single row with a 1 27 mm 0 050 pitch 2 The comments on the mating sequence apply to the case of backplane blindmate connector only In this case the mating sequences are the ground pins P4 and P12 the pre charge power pins and the other ground pins the signal pins and the rest of the power pins 3 There are three power pins for each voltage One pin from each voltage is used for pre charge when installed in a blind mate backplane configuration 4 All used voltage pins V must be terminated 20 Barracuda 7200 8 Serial ATA Product Manual Rev B 4 3 Supported ATA commands The following table lists Serial ATA standard commands that the drive supports For a detailed descr2. mm L Ow go YS a Oa 4 000 101 6 1 a Figure 5 Mounting dimensions top side and end view Barracuda 7200 8 Serial ATA Product Manual Rev B t 3x both sides 4 1 028 max 1 26 111 max Y Notes Dimensions are shown in inches mm 1 Dimensions per SFF 8301 specification 2 x 1 625 2 x 41 28 1 2 x 1 750 2 x 44 45 oe 1 17 Barracuda 7200 8 Serial ATA Product Manual Rev B 4 0 Serial ATA SATA interface These drives use the industry standard Serial ATA interface that supports FIS data transfers It supports ATA programmed input output PIO modes 0 4 multiword DMA modes 0 2 and Ultra DMA modes 0 6 For detailed information about the Serial ATA interface refer to the Serial ATA High Speed Serialized AT Attachment specification 4 1 Hot Plug compatibility Barracuda 7200 8 Serial ATA drives incorporate connectors which enable you to hot plug these drives in accor dance with the Serial ATA II Extension to Serial ATA 1 0a specification This specification can be downloaded from www serialata org Barracuda 7200 8 Serial ATA Product Manual Rev B 19 4 2 Serial ATA device plug connector pin definitions Table 5 summarizes the signals on the Serial ATA interface and power connectors
3. Security Erase Unit F4y Security Freeze FSH Security Set Password Fly Security Unlock F2y Seek 704 Set Features EFy Set Max Address F9 Note Individual Set Max Address Address 00H commands are identified by the value Password 014 placed in the Set Max Features regis Lock 024 ter as defined to the right Unlock 034 Freeze Lock 044 Set Max Address Extended 37H Set Multiple Mode 06 Sleep 99 or E64 S M A R T Disable Operations BO D94 S M A R T Enable Disable Autosave BOH D2y S M A R T Enable Operations BOH D8y S M A R T Execute Offline BOH D44 S M A R T Read Attribute Thresholds BOy D1y S M A R T Read Data BOH DOH S M A R T Read Log Sector BOH D5H S M A R T Return Status BOH DAy S M A R T Save Attribute Values BOH D3y S M A R T Write Log Sector BOH DOH Standby 964 or E24 Standby Immediate 944 or EOH Write Buffer E84 Write DMA CA Write DMA Extended 35H Write DMA FUA Extended CDH Write DMA Without Retries CBH Write Log Extended 3Fy Write Multiple 054 Write Multiple Extended 394 Write Multiple FUA Extended CEy Write Sectors 30H Write Sectors Without Retries 31H Write Sectors Extended 344 22 Barracuda 7200 8 Serial ATA Product Manual Rev B 4 3 1 Identify Device command The Identify Device command command code EC transfers information about the drive to the host following power up The data is organized as a single 512 byte block of data
4. Barracuda 7200 8 Serial ATA ST3400832AS ST3300831 AS ST3250823AS ST3200826AS Seagate Barracuda 7200 8 Serial ATA ST3400832AS ST3300831 AS ST3250823AS ST3200826AS Seagate 2004 Seagate Technology LLC All rights reserved Publication number 100325576 Rev B November 2004 Seagate Seagate Technology and the Seagate logo are registered trademarks of Seagate Technology LLC SeaTools SeaFONE SeaBOARD and SeaTDD are either registered trademarks or trademarks of Seagate Technology LLC Other product names are registered trademarks or trademarks of their owners Seagate reserves the right to change without notice product offerings or specifications No part of this publication may be reproduced in any form without written permission of Seagate Technology LLC Revision status summary sheet Revision Date Sheets Affected Rev A 10 08 04 Initial Release Rev B 11 05 04 Updated DC power specifications See page 7 Barracuda 7200 8 Serial ATA Product Manual Rev B Barracuda 7200 8 Serial ATA Product Manual Rev B 1 0 2 0 3 0 4 0 5 0 Contents rige Ec es 1 1 1 About the Serial ATA interface 0 cece ees 2 Drive specifications oni he IIR EE RR ee a ee 3 2 1 Specification summary table 0 0000 cee 3 2 2 Formatted capacity iur erbe Ir t o Wiad hae haat er ding ae 5 2 2 1 LBA mode S raa veh Ho ied ag yan EXER Ban we P eR d 5 2 3 Default lo
5. whose contents are shown in Table 6 on page 21 All reserved bits or words should be set to zero Parameters listed with an x are drive specific or vary with the state of the drive See Section 2 0 on page 3 for default parameter settings The following commands contain drive specific features that may not be included in the Serial ATA specifica tion Word Description Value Configuration information 0C5Ay Bit 15 0 ATA 1 ATAPI 0 Bit 7 removable media Bit 6 removable controller Bit 0 reserved 1 Number of logical cylinders 16 383 2 ATA reserved 00004 3 Number of logical heads 16 4 Retired 0000 5 Retired 0000 6 Number of logical sectors per logical track 63 003Fy 7 9 Retired 00004 10 19 Serial number 20 ASCII characters 0000 none ASCII 20 Retired 0000 21 Retired 04004 22 Obsolete 0000 23 26 cura revision 8 ASCII character string padded with blanks to end of x xx 27 46 Drive model number 40 ASCII characters padded with blanks to end of ST3400832AS string ST3300831AS ST3250823AS ST3200826AS 47 Bits 7 0 Maximum sectors per interrupt on Read multiple and Write 80104 multiple 16 48 Reserved 0000H 49 Standard Standby timer IORDY supported and may be disabled 2F00H 50 ATA reserved 00004 51 PIO data transfer cycle timing mode 02004 52 Retired 0200 53 Words 54 58 64 70 and 88 are valid 000
6. 1730 Thailand 001 800 11 0032165 Warranty Service Call Center Toll free Direct dial FAX Asia Pacific 65 6485 3595 65 6485 4860 Australia 1800 12 9277 India 91 44 821 6164 91 44 827 2461 THours of operation are 8 30 A M to 5 30 P M Monday through Friday Australian Western time Hours of operation are 9 00 A M to 6 00 P M Monday through Saturday SHours of operation are 9 30 A M to 6 30 P M Monday through Friday Japan time Authorized Service Center Barracuda 7200 8 Serial ATA Product Manual Rev B 33 34 Barracuda 7200 8 Serial ATA Product Manual Rev B Index A ACA 14 acceleration 11 acoustics 4 11 Active 9 Active mode 9 actuator arm 7 Agency certification 13 altitude 10 Altitude nonoperating 4 Altitude operating 4 Ambient temperature 4 10 ambient temperature 6 7 Annualized Failure Rate AFR 4 12 Areal density 3 6 areal density 1 ATAcommands 21 ATA data transfer modes supported 3 Australia New Zealand Standard AS NZS3548 1995 14 Australian Communication Authority ACA 14 Australian C Tick 14 Average latency 6 Average seek time 6 Average seek read 4 Average seek write 4 B bels 4 BPI 3 buffer 3 6 Bytes persector 3 5 C cables and connectors 16 Cache 3 6 capacity 5 case temperature 10 CE mark 13 certification 13 Check Power Mode 21 Class B computing device 14 compatibility 13 Conducted noise 9 Conduct
7. Features register are defined as follows Table 7 Set Features command values 02H Enable write cache default 034 Set transfer mode based on value in Sector Count register Sector Count register values 004 Set PIO mode to default PIO mode 2 01H Set PIO mode to default and disable IORDY PIO mode 2 08 PIO mode 0 09 PIO mode 1 OA PIO mode 2 OB PIO mode 3 OCH PIO mode 4 default 204 Multiword DMA mode 0 21 Multiword DMA mode 1 224 Multiword DMA mode 2 40H Ultra DMA mode 0 41 Ultra DMA mode 1 424 Ultra DMA mode 2 43H Ultra DMA mode 3 444 Ultra DMA mode 4 45 Ultra DMA mode 5 46H Ultra DMA mode 6 10H Enable use of SATA features 55H Disable read look ahead read cache feature 821 Disable write cache 90H Disable use of SATA features AAy Enable read look ahead read cache feature default Fly Report full capacity available Note At power on or after a hardware or software reset the default values of the features are as indi cated above 26 Barracuda 7200 8 Serial ATA Product Manual Rev B 4 3 3 S M A R T commands S M A R T provides near term failure prediction for disc drives When S M A R T is enabled the drive moni tors predetermined drive attributes that are susceptible to degradation over time If self monitoring determines that a failure is likely S M A R T makes a status report available to the host Not all failures are predictable S M A R T predictability is limited to the attributes th
8. Friday The presales and technical support call center is located in Oklahoma City USA For warranty service in Africa and the Middle East dial our European warranty service center at 31 20 316 7222 from 8 30 A M to 5 00 P M Central Europe time Monday through Friday or send a FAX to 31 20 653 3513 The warranty service center is located in Amsterdam The Netherlands 32 Barracuda 7200 8 Serial ATA Product Manual Rev B Asia Pacific Support Services For Asia Pacific presales and technical support dial the toll free number for your specific location The Asia Pacific toll free numbers are available from 6 00 A M to 10 45 A M and 12 00 P M to 6 00 P M Australian East ern time Monday through Friday except as noted If your location is not listed here direct dial one of our tech nical support locations Warranty service is available from 9 00 A M to 6 00 P M April through October and 10 00 A M to 7 00 P M November through March Australian Eastern time Monday through Friday Call Center Toll free Direct dial FAX Australia 1800 14 7201 China Mandarin 4 800 810 9668 86 10 6225 5336 Hong Kong 800 90 0474 Hong Kong Cantonese 001 800 0830 1730 India 1 600 33 1104 Indonesia 001 803 1 003 2165 Japan 4 0034 800 400 554 Malaysia 1 800 80 2335 New Zealand 0800 443988 Singapore 800 1101 150 65 6488 7525 Taiwan Mandarin 4 00 800 0830
9. RR a 14 Configuring and mounting the drive 00 e eee eee 15 3 1 Handling and static discharge precautions llis 15 3 2 Configuring the drive s d uu due eme UNE EA a EE EA Pei 16 3 3 Serial ATA cables and connectors 0000 cece ees 16 3 4 Drive mounting oodexie PANE ARA Ee EN eR INR Dosen Der he 17 Serial ATA SATA interface 5 22 los el a ES 19 4 1 Hot Plug compatibility liess RR 19 4 2 Serial ATA device plug connector pin definitions 0 000 eee eee eee 20 4 3 Supported ATA commands 0 0 0 cece tet eee 21 4 3 1 Identify Device command 000 seen nennen nen 23 4 3 2 Set Features command 00000 cece eee eee 26 4 3 3 S M A R T commands 27 Seagate Technology support services 00000 29 Barracuda 7200 8 Serial ATA Product Manual Rev B vi Barracuda 7200 8 Serial ATA Product Manual Rev B List of Figures Figure 1 Typical 5V startup and operation current profile 8 Figure 2 Typical 12V startup and operation current profile 8 Figure 3 Serial ATA connectors ree ME 16 Figure 4 Attaching SATA cabling illis 16 Figure 5 Mounting dimensions top side and end view 2 00 ee 17 Barracuda 7200 8 Serial ATA Product Manual Rev B vii 1 0 Introduction This manual describes the functional mechanical and interface specifications for the following Seagate Barracuda 7200 8 Serial ATA model driv
10. Serial ATA interface connects in a point to point configuration with the Serial ATA host adapter There is no master slave relationship because each drive is considered a master in a point to point relationships If two drives are attached on one Serial ATA host adapter the host operating system views the two devices as if they were both masters on two separate ports This means both drives behave as if they are Device 0 master devices Serial ATA drives are designed for easy installation with no jumpers terminators or other settings It is not nec essary to set any jumpers on this drive for proper operation The jumper block adjacent to the signal connector is for factory use only SATA Signal PNUETET ee h odere U Z t E J Jumper Block SATA Power factory use only Figure 3 Serial ATA connectors 3 3 Serial ATA cables and connectors The Serial ATA interface cable consists of four conductors in two differential pairs plus three ground connec tions The cable size may be 30 to 26 AWG with a maximum length of one meter 39 37 inches See Table 5 for connector pin definitions Either end of the SATA signal cable can be attached to the drive or host For direct backplane connection the drive connectors are inserted directly into the host receptacle The drive and the host receptacle incorporate features that enable the direct connection to be hot pluggable and blind
11. set of registers that shadow the contents of the traditional device regis ters referred to as the Shadow Register Block All Serial ATA devices behave like Device 0 devices For addi tional information about how Serial ATA emulates parallel ATA refer to the Serial ATA High Speed Serialized AT Attachment specification The specification can be downloaded from www serialata org 2 Barracuda 7200 8 Serial ATA Product Manual Rev B 2 0 Drive specifications Unless otherwise noted all specifications are measured under ambient conditions at 25 C and nominal power For convenience the phrases the drive and this drive are used throughout this manual to indicate the ST3400832AS ST3300831AS ST3250823AS and ST3200826AS models 2 1 Specification summary table The specifications listed in this table are for quick reference For details on specification measurement or defi nition see the appropriate section of this manual Table 1 Drive specifications Drive specification ST3400832AS ST3300831AS ST3250823AS ST3200826AS Formatted Gbytes 512 bytes sector 400 300 250 200 Guaranteed sectors 781 422 768 586 072 368 488 397 168 390 721 968 Bytes per sector 512 Default sectors per track 63 Default read write heads 16 Default cylinders 16 383 Recording density in BPI bits inch max 763 000 Track density TPI tracks inch avg 120 000 Areal density Mbits inch avg 91 560 Spindl
12. 7 54 Number of current logical cylinders XXXXH 95 Number of current logical heads XXXXH 56 Number of current logical sectors per logical track XXXXH 57 58 Current capacity in sectors XXXXH 59 Number of sectors transferred during a Read Multiple or Write Multiple XXXXH command Barracuda 7200 8 Serial ATA Product Manual Rev B 23 Word Description Value 60 61 Total number of user addressable LBA sectors available ST3400832AS OFFFFFFFh i i i ST3300831AS OFFFFFFFh see Secun 22 for related information D 8132508238 OFEFFFFEh Note The maximum value allowed in this field is OFFFFFFFh ST3200826AS OFFFFFFFh 268 435 455 sectors 137 Gbytes Drives with capacities over 137 Gbytes will have OFFFFFFFh in this field and the actual number of user addressable LBAs specified in words 100 103 This is required for drives that support the 48 bit addressing feature 62 Retired 00004 63 Multiword DMA active and modes supported see note following this Xx07y table 64 Advanced PIO modes supported modes 3 and 4 supported 00034 65 Minimum multiword DMA transfer cycle time per word 120 nsec 00784 66 Recommended multiword DMA transfer cycle time per word 120 nsec 00784 67 Minimum PIO cycle time without IORDY flow control 240 nsec OOFOy 68 Minimum PIO cycle time with IORDY flow control 120 nsec 00784 69 74 ATA reserved 00004 75 Q
13. 7 Maximum weight grams 635 pounds 1 39 2 6 Seek time Seek measurements are taken with nominal power at 25 C ambient temperature All times are measured using drive diagnostics The specifications in the table below are defined as follows Track to track seek time is an average of all possible single track seeks in both directions Average seek time is a true statistical random average of at least 5 000 measurements of seeks between random tracks less overhead Typical seek times msec Read Write Track to track 0 8 1 0 Average 8 0 9 0 Average latency 4 16 4 16 Note These drives are designed to consistently meet the seek times represented in this manual Physical seeks regardless of mode such as track to track and average are expected to meet the noted values However due to the manner in which these drives are formatted benchmark tests that include command overhead or measure logical seeks may produce results that vary from these specifications Barracuda 7200 8 Serial ATA Product Manual Rev B 2 7 Start stop times Power on to Ready sec 10 max Standby to Ready sec 10 max Ready to spindle stop sec 12 max 2 8 Power specifications The drive receives DC power 45V or 12V through a native SATA power connector See Figure 4 on page 16 2 8 1 Power consumption Power requirements for the drives are listed in the table on page 9 Typical power measurements are base
14. 8 512 ST3250823AS 250 Gbytes 488 397 168 512 ST3200826AS 200 Gbytes 390 721 968 512 2 2 1 LBA mode When addressing these drives in LBA mode all blocks sectors are consecutively numbered from 0 to n 1 where n is the number of guaranteed sectors as defined above See Section 4 3 1 Identify Device command words 60 61 and 100 103 for additional information about 48 bit addressing support of drives with capacities over 137 Gbytes 2 3 Default logical geometry Cylinders Read write heads Sectors per track 16 383 16 63 LBA mode When addressing these drives in LBA mode all blocks sectors are consecutively numbered from 0 to n 1 where n is the number of guaranteed sectors as defined above Barracuda 7200 8 Serial ATA Product Manual Rev B 2 4 Recording and interface technology Interface Serial ATA SATA Recording method 16 17 EPRML Recording density BPI bits inch max 763 000 Track density TPI tracks inch avg 120 000 Areal density Mbits inch avg 91 560 Spindle speed RPM 0 2 7 200 Internal data transfer rate Mbytes sec max 95 Sustained transfer rate OD Mbytes sec max 65 I O data transfer rate Mbytes sec max 150 SATA 1 0 Interleave 1 1 Cache buffer 8 Mbytes 2 5 Physical characteristics Maximum height mm 26 11 inches 1 028 Maximum width mm 101 85 inches 4 010 Maximum length mm 146 99 inches 5 78
15. S Government Printing Office Washington DC 20402 Refer to publication num ber 004 000 00345 4 14 Barracuda 7200 8 Serial ATA Product Manual Rev B 3 0 Configuring and mounting the drive This section contains the specifications and instructions for configuring and mounting the drive 3 1 Handling and static discharge precautions After unpacking and before installation the drive may be exposed to potential handling and electrostatic dis charge ESD hazards Observe the following standard handling and static discharge precautions Caution Before handling the drive put on a grounded wrist strap or ground yourself frequently by touching the metal chassis of a computer that is plugged into a grounded outlet Wear a grounded wrist strap throughout the entire installation procedure Handle the drive by its edges or frame only The drive is extremely fragile handle it with care Do not press down on the drive top cover Always rest the drive on a padded antistatic surface until you mount it in the computer Do not touch the connector pins or the printed circuit board Do not remove the factory installed labels from the drive or cover them with additional labels Removal voids the warranty Some factory installed labels contain information needed to service the drive Other labels are used to seal out dirt and contamination Barracuda 7200 8 Serial ATA Product Manual Rev B 15 3 2 Configuring the drive Each drive on the
16. Set Features 22 Set Max Address 22 Set Max Address Extended 22 Set Multiple Mode 22 Shock 10 Shock nonoperating 4 Shock operating 4 single track seeks 6 Sleep 8 9 22 Sleep mode 4 9 sound power 4 Specification summary table 3 Spindle speed 3 6 spindle stop 7 Spinup 8 Spinup power 7 Standby 8 9 22 Standby Immediate 22 Standby mode 4 7 9 standby timer 9 Standby to Ready 7 Standby to ready 4 Start stop times 7 start stop cycles 5 12 Startup current 4 static discharge 15 support services 29 Surge immunity 12 T technical support services 29 temperature 4 6 10 Temperature gradient 4 temperature gradient 10 timer 9 timers 9 TPI 3 Track density 3 6 Track to track 6 Track to track seek time 4 6 tunneling magnetoresistive TGMR recording heads 1 TUV North America 13 37 U UL1950 13 V Vibration 11 Vibration nonoperating 4 Vibration operating 4 voltage 7 Voltage dips interrupts 12 Voltage tolerance 4 9 W Weight 3 Wet bulb temperature 4 wet bulb temperature 10 Width 3 Write Buffer 22 Write DMA 22 Write DMA Extended 22 Write DMA FUA Extended 22 Write DMA Without Retries 22 Write Log Extended 22 Write Multiple 22 Write Multiple Extended 22 Write Multiple FUA Extended 22 Write Sectors 22 Write Sectors Extended 22 Write Sectors Without Retries 22 38 Barracuda 7200 8 Serial ATA Product Manual Rev B Seagate eg Seagate Technology LLC 920 Disc Drive Scot
17. and 93 of the Identify Drive data Description if bit is set to 1 Bit Word 63 0 Multiword DMA mode 0 is supported 1 Multiword DMA mode 1 is supported 2 Multiword DMA mode 2 is supported 8 Multiword DMA mode 0 is currently active 9 Multiword DMA mode 1 is currently active 10 Multiword DMA mode 2 is currently active Bit Word 88 0 Ultra DMA mode 0 is supported Ultra DMA mode 1 is supported 2 Ultra DMA mode 2 is supported 3 Ultra DMA mode 3 is supported 4 Ultra DMA mode 4 is supported 5 Ultra DMA mode 5 is supported 6 Ultra DMA mode 6 is supported 8 Ultra DMA mode 0 is currently active 9 Ultra DMA mode 1 is currently active 10 Ultra DMA mode 2 is currently active 11 Ultra DMA mode 3 is currently active 12 Ultra DMA mode 4 is currently active 13 Ultra DMA mode 5 is currently active 14 Ultra DMA mode 6 is currently active Barracuda 7200 8 Serial ATA Product Manual Rev B 4 3 2 Set Features command This command controls the implementation of various features that the drive supports When the drive receives this command it sets BSY checks the contents of the Features register clears BSY and generates an inter rupt If the value in the register does not represent a feature that the drive supports the command is aborted Power on default has the read look ahead and write caching features enabled The acceptable values for the
18. ce Voltage tolerance including noise 5V t 596 12V 1096 2 8 4 Power management modes The drive provides programmable power management to provide greater energy efficiency In most systems you can control power management through the system setup program The drive features the following power management modes Power modes Heads Spindle Buffer Active Tracking Rotating Enabled Idle Tracking Rotating Enabled Standby Parked Stopped Enabled Sleep Parked Stopped Disabled Active mode The drive is in Active mode during the read write and seek operations Idle mode The buffer remains enabled and the drive accepts all commands and returns to Active mode any time disc access is necessary Standby mode The drive enters Standby mode when the host sends a Standby Immediate command If the host has set the standby timer the drive can also enter Standby mode automatically after the drive has been inactive for a specifiable length of time The standby timer delay is established using a Standby or Idle command In Standby mode the drive buffer is enabled the heads are parked and the spindle is at rest The drive accepts all commands and returns to Active mode any time disc access is necessary Sleep mode The drive enters Sleep mode after receiving a Sleep command from the host In Sleep mode the drive buffer is disabled the heads are parked and the spindle is at rest The drive leaves Sleep mode after i
19. ce 21 Identify Device command 23 Idle 8 9 21 Idle Immediate 21 Idle mode 4 7 9 IEC950 13 Information Technology Equipment ITE 13 Initialize Device Parameters 21 Input noise ripple 9 input voltage 7 Interface 6 interface 19 Interleave 6 Internal data transfer rate 3 Internal data transfer rate 6 is 6 ISO document 7779 11 ITE 13 K Korea Ministry of Information and Communication MIC 13 Korean RRL 13 L latency 3 6 latency time 7 LBA mode 5 Length 3 logical geometry 5 36 maintenance 12 master slave 2 maximum temperature 10 MIC 13 mounting 17 mounting screws 10 mounting the drive 15 N noise 9 nominal power 6 Nonoperating shock 11 Nonoperating vibration 11 Nonrecoverable read errors 4 12 O Operating 8 Operating power 4 7 Operating shock 10 Operating vibration 11 P Physical characteristics 6 point to point 2 16 Power consumption 7 power consumption 7 Power dissipation 8 Power modes 9 Power specifications 7 Power management modes 9 Power on to Ready 7 Power on to ready 4 precautions 15 printed circuit board 15 programmable power management 9 quick reference 3 R Radiated RF immunity 12 Radio and television interference 14 radio frequency RF 12 random seeks 7 Read Buffer 21 Read DMA 21 Read DMA Extended 21 Read DMA without Retries 21 readerrors 4 12 Read Log Ext 21 Read Multiple 21 Barracuda 7200 8 Serial ATA Product Manual Rev B Read M
20. center is located in Oklahoma City USA For European warranty service dial the toll free number for your specific location If your location is not listed here dial our European warranty service center at 31 20 316 7222 from 8 30 A M to 5 00 P M Central Europe time Monday through Friday The warranty service center is located in Amsterdam The Netherlands Toll Free Support Numbers Call Center Presales and Technical Support Warranty Service Austria 0 800 20 12 90 0 800 20 12 90 Belgium 00 800 47324283 00 800 4SEAGATE 00 800 47324289 Denmark 00 800 47324283 00 800 47324289 France 00 800 47324283 00 800 47324289 Germany 00 800 47324283 00 800 47324289 Ireland 00 800 47324283 00 800 47324289 Italy 00 800 47324283 00 800 47324289 Netherlands 00 800 47324283 00 800 47324289 Norway 00 800 47324283 00 800 47324289 Poland 00 800 311 12 38 00 800 311 12 38 Spain 00 800 47324283 00 800 47324289 Sweden 00 800 47324283 00 800 47324289 Switzerland 00 800 47324283 00 800 47324289 Turkey 00 800 31 92 91 40 00 800 31 92 91 40 United Kingdom 00 800 47324283 00 800 47324289 FAX Services All Europe toll call Technical Support 1 405 324 4702 Warranty Service 31 20 653 3513 Africa Middle East Support Services For presales and technical support in Africa and the Middle East dial our presales and technical support call center at 1 405 324 4714 from 8 00 A M to 11 45 A M and 1 00 P M to 5 00 P M Central Europe time Mon day through
21. chnical Support and Warranty Service Presales Support Our Presales Support staff can help you determine which Seagate products are best suited for your specific application or computer system Technical Support If you need help installing your drive consult your system s documentation or contact the dealer s support ser vices department for assistance specific to your system Seagate technical support is also available to assist you online at support seagate com or through one of our call centers Have your system configuration informa tion and your drive s ST model number available SeaTDD 1 405 324 3655 is a telecommunications device for the deaf TDD You can send questions or comments 24 hours daily and exchange messages with a technical support specialist during normal business hours for the call center in your region Barracuda 7200 8 Serial ATA Product Manual Rev B 29 Warranty Service Seagate offers worldwide customer support for Seagate drives Seagate distributors OEMs and other direct customers should contact their Seagate service center representative for warranty related issues Resellers or end users of drive products should contact their place of purchase or one of the Seagate warranty service cen ters for assistance Have your drive s ST model number and serial number available Authorized Service Centers In some locations outside the US you can contact an Authorized Service Center for service 30 Barracu
22. d on an average of drives tested under nominal conditions using 5 0V and 12 0V input voltage at 25 C ambient temperature Spinup power Spinup power is measured from the time of power on to the time that the drive spindle reaches operating speed Seek mode During seek mode the read write actuator arm moves toward a specific position on the disc surface and does not execute a read or write operation Servo electronics are active Seek mode power represents the worst case power consumption using only random seeks with read or write latency time This mode is not typical and is provided for worst case information Read write power and current Read write power is measured with the heads on track based on a 16 sector write followed by a 32 msec delay then a 16 sector read followed by a 32 msec delay Operating power and current Operating power is measured using 40 percent random seeks 40 percent read write mode 1 write for each 10 reads and 20 percent drive idle mode Idle mode power Idle mode power is measured with the drive up to speed with servo electronics active and with the heads in a random track location Standby mode During Standby mode the drive accepts commands but the drive is not spinning and the servo and read write electronics are in power down mode Barracuda 7200 8 Serial ATA Product Manual Rev B 7 Table 2 DC power requirements Power dissipation typical Avera
23. da 7200 8 Serial ATA Product Manual Rev B USA Canada Latin America Support Services Presales Support Call Center Toll free Direct dial FAX Americas 1 877 271 3285 1 405 324 4730 1 405 324 4704 Technical Support Call Center Toll free Direct dial FAX Americas 1 800 SEAGATE 1 405 324 4700 1 405 324 4702 Warranty Service Call Center Toll free Direct dial FAX Internet USA Mexico and 1 800 468 3472 1 405 324 4720 1 405 324 4722 Latin America Canada Memofix 1 800 636 6349 4 1 905 660 4936 4 1 905 660 4951 www memofix com Brazil MA Centro de Servi os 55 21 2509 7267 55 21 2507 6672 www mainformatica com br produtos htm Hours of operation are 8 00 A M to 11 45 A M and 1 00 P M to 6 00 P M Monday through Friday Central time For product specific phone number 3Hours of operation are 8 00 A M to 8 00 P M Monday through Friday Central time Hours of operation are 8 30 A M to 12 15 P M and 1 30 P M to 5 30 P M Monday through Friday Central time Authorized Service Center Barracuda 7200 8 Serial ATA Product Manual Rev B European Support Services For presales and technical support in Europe dial the toll free number for your specific location If your location is not listed here dial our presales and technical support call center at 1 405 324 4714 from 8 00 A M to 11 45 A M and 1 00 P M to 5 00 P M Central Europe time Monday through Friday The presales and technical support call
24. dition Serial ATA makes the transition from parallel ATA easy by providing legacy software support Serial ATA was designed to allow you to install a Serial ATA host adapter and Serial ATA disc drive in your current system and expect all of your existing applications to work as normal The Serial ATA interface connects each disc drive in a point to point configuration with the Serial ATA host adapter There is no master slave relationship with Serial ATA devices like there is with parallel ATA If two drives are attached on one Serial ATA host adapter the host operating system views the two devices as if they were both masters on two separate ports This essentially means both drives behave as if they are Device 0 master devices Note The host adapter may optionally emulate a master slave environment to host software where two devices on separate Serial ATA ports are represented to host software as a Device 0 master and Device 1 slave accessed at the same set of host bus addresses A host adapter that emulates a master slave environment manages two sets of shadow registers This is not a typical Serial ATA environment The Serial ATA host adapter and drive share the function of emulating parallel ATA device behavior to provide backward compatibility with existing host systems and software The Command and Control Block registers PIO and DMA data transfers resets and interrupts are all emulated The Serial ATA host adapter contains a
25. e 24 hours daily by e mail for your questions Presales Support www seagate com support email email presales html or DiscPresales Seagate com Technical Support www seagate com support email email disc support html or DiscSupport Seagate com mySeagate my seagate com is the industry s first Web portal designed specifically for OEMs and distributors It provides self service access to critical applications personalized content and the tools that allow our partners to man age their Seagate account functions Submit pricing requests orders and returns through a single password protected Web interface anytime anywhere in the world reseller seagate com reseller seagate com supports Seagate resellers with product information program benefits and sales tools You may register for customized communications that are not available on the web These communications contain product launch EOL pricing promotions and other channel related information To learn more about the benefits or to register go to reseller seagate com any time from anywhere in the world Automated Phone Services SeaFONE 1 800 SEAGATE is the Seagate toll free number 1 800 732 4283 to access our automated self help and directory assistance for Seagate support services Using a touch tone phone you can find ser vice and support phone numbers for disc drives 24 hours daily International callers can reach this service by dialing 1 405 324 4770 Presales Te
26. e drive can monitor For more information on S M A R T commands and implementation see the Draft ATA 5 Standard SeaTools diagnostic software activates a built in drive self test DST S M A R T command for D4 that elimi nates unnecessary drive returns The diagnostic software ships with all new drives and is also available at http seatools seagate com This drive is shipped with S M A R T features disabled You must have a recent BIOS or software package that supports S M A R T to enable this feature The table below shows the S M A R T command codes that the drive uses Table 8 S M A R T commands Code in features register S M A R T command DOH S M A R T Read Data D24 S M A R T Enable Disable Attribute Autosave D3y S M A R T Save Attribute Values D4 S M A R T Execute Off line Immediate runs DST D5y S M A R T Read Log Sector D6 S M A R T Write Log Sector D84 S M A R T Enable Operations D94 S M A R T Disable Operations DAL S M A R T Return Status Note If an appropriate code is not written to the Features Register the command is aborted and 0x04 abort is written to the Error register Barracuda 7200 8 Serial ATA Product Manual Rev B 27 28 Barracuda 7200 8 Serial ATA Product Manual Rev B 5 0 Seagate Technology support services Online Services Internet www seagate com for information about Seagate products and services Worldwide support is availabl
27. e speed RPM 7 200 Internal data transfer rate Mbytes sec max 95 Sustained transfer rate OD Mbytes sec 65 I O data transfer rate Mbytes sec max 150 ATA data transfer modes supported PIO modes 0 4 Multiword DMA modes 0 2 Ultra DMA modes 0 6 SATA data transfer modes supported 1 5 Gbits sec Cache buffer 8 Mbytes Height max 26 11 mm 1 028 inches Width max 101 85 mm 4 010 inches Length max 146 99 mm 5 787 inches Weight max grams Ib 635 1 39 Average latency msec 4 16 Barracuda 7200 8 Serial ATA Product Manual Rev B Table 1 Drive specifications Drive specification ST3400832AS ST3300831AS ST3250823AS ST3200826AS Power on to ready typical 10 sec Standby to ready typical 10 sec Track to track seek time msec typical 0 8 read 1 0 write Average seek read msec typical 8 0 Average seek write msec typical 9 0 Startup current typical 12V peak 2 8 amps Seek power typical watts 9 9 Operating power typical watts 9 2 Idle mode typical watts 7 71 Standby mode typical watts 1 2 Sleep mode 1 2 Voltage tolerance 5V t 596 including noise 12V 10 Ambient temperature 0 to 60 C op 40 to 70 C nonop Temperature gradient C per hour max 20 C operating 30 C nonoperating Relative humidity 5 to 90 operating 5 to 95 nonoperatin
28. ed RF immunity 12 Configuring the drive 15 connectors 16 CSA C22 2 950 13 current 4 cycles 12 Oylinders 5 Barracuda 7200 8 Serial ATA Product Manual Rev B cylinders 3 D data transfer rates 1 DC power 7 Default logical geometry 5 Default sectors per track 3 density 3 Device Configuration Freeze Lock 21 Device Configuration Identify 21 Device Configuration Restore 21 Device Configuration Set 21 Device Reset 21 dimensions 17 disc surface 7 displacement 11 Download Microcode 21 E ead write heads 3 Electrical fast transient 12 Electromagnetic compatibility 13 Electromagnetic Compatibility EMC 13 Electromagnetic Compatibility control Regulation 13 Electromagnetic Compatibility Directive 89 336 EEC 13 Electromagnetic immunity 12 Electrostatic discharge 12 electrostatic discharge ESD 15 EN 55022 ClassB 13 EN 55024 13 EN 60950 13 Environmental specifications 10 EPRML 1 6 error correction algorithms 1 errors 4 12 ESD 15 EU 13 European Union EU requirements 13 Execute Device Diagnostics 21 F FCC verification 14 features 1 Federal Communications Commission 14 Flush Cache 21 Flush Cache Extended 21 Format Track 21 Formatted capacity 5 Formatted Gbytes 3 35 G Gbytes 5 geometry 5 gradient 4 Gs 11 Guaranteed sectors 3 5 guaranteed sectors 5 H Handling precautions 15 heads 3 5 Height 3 humidity 4 10 O data transfer rate 3 6 Identify Devi
29. es Barracuda 7200 8 Serial ATA ST3400832AS ST3300831AS ST3250823AS ST3200826AS These drives provide the following key features 7 200 RPM spindle speed 8 Mbyte buffer ST3400832AS ST3300831AS ST3250823AS and ST3200826AS models High instantaneous burst data transfer rates up to 150 Mbytes per second Tunneling Giant Magnetoresistive TGMR recording heads and EPRML technology provide the drives with increased areal density State of the art cache and on the fly error correction algorithms Native Command Queueing with command ordering to increase performance in demanding applications Full track multiple sector transfer capability without local processor intervention Quiet operation 300 Gs nonoperating shock SeaTools diagnostic software performs a drive self test that eliminates unnecessary drive returns Support for S M A R T drive monitoring and reporting Supports latching SATA cables and connectors Barracuda 7200 8 Serial ATA Product Manual Rev B 1 1 1 About the Serial ATA interface The Serial ATA interface provides several advantages over the traditional parallel ATA interface The primary advantages include Easy installation and configuration with true plug and play connectivity It is not necessary to set any jump ers or other configuration options Thinner and more flexible cabling for improved enclosure airflow and ease of installation Scalability to higher performance levels In ad
30. g Relative humidity gradient 30 per hour max Wet bulb temperature C max 37 7 operating 40 0 nonoperating Altitude operating 60 96 m to 3 048 m 200 ft to 10 000 ft Altitude nonoperating meters below mean sea level max 60 96 m to 12 192 m 200 ft to 40 000 ft Shock operating max at 2 msec 63 Gs Shock nonoperating max at 2 msec 300 Gs Vibration operating 0 25 G acceleration Vibration nonoperating 0 25 G 5 22 Hz 5 0 Gs 22 350 Hz Drive acoustics sound power bels Idie 2 8 typical 3 4 max Quiet seek 3 2 typical 3 4 max Performance seek 3 7 typical 3 9 max Nonrecoverable read errors 1 per 10 bits read Annualized Failure Rate AFR 0 3496 Service life 5 Years 4 Barracuda 7200 8 Serial ATA Product Manual Rev B Table 1 Drive specifications Drive specification ST3400832AS ST3300831AS ST3250823AS ST3200826AS Contact start stop cycles 25 C 50 relative humidity 50 000 Supports Hotplug operation per SATA II specification Yes During periods of drive idle some offline activity may occur according to the S M A R T specification which may increase acoustic and power to operational levels 2 2 Formatted capacity Model Formatted capacity Guaranteed sectors Bytes per sector ST3400832AS 400 Gbytes 781 422 768 512 ST3300831AS 300 Gbytes 586 072 36
31. ge watts 25 C 5V typ amps 12V typ amps Spinup 2 8 peak Idle 7 2 0 401 0 433 Idle with offline activity 9 1 0 78 0 433 Operating 40 r w 40 seek 20 inop 12 8 0 841 0 715 Seeking random 20 idle 12 4 0 602 0 782 Standby 1 4 0 265 0 006 Sleep 1 4 0 265 0 006 During periods of drive idle some offline activity may occur according to the S M A R T specification which may increase acoustic and power to operational levels 2 8 1 1 Typical current profiles 0 2 4 6 8 10 12 14 16 18 Seconds Figure 1 Typical 5V startup and operation current profile 0 2 4 6 8 10 12 14 16 18 Seconds Figure 2 Typical 12V startup and operation current profile 8 Barracuda 7200 8 Serial ATA Product Manual Rev B 2 8 2 Conducted noise Input noise ripple is measured at the host system power supply across an equivalent 80 ohm resistive load on the 12 volt line or an equivalent 15 ohm resistive load on the 5 volt line Using 12 volt power the drive is expected to operate with a maximum of 120 mV peak to peak square wave injected noise at up to 10 MHz Using 5 volt power the drive is expected to operate with a maximum of 100 mV peak to peak square wave injected noise at up to 10 MHz Note Equivalent resistance is calculated by dividing the nominal voltage by the typical RMS read write current 2 8 3 Voltage toleran
32. gical geometry eseri roei tre e RII ae 5 2 4 Recording and interface technology cece eae 6 2 5 Physical characteristics e danced wanted Haute e date Gate teed He DIE LER 6 2 6 SOCK TIME sina 224 sie sale pere Me a Eau EE ag glans Ponda PA PO poked E 6 2 7 Start sto pr mes tiers tasters Moxie Start ate anne hasan nieve Rc Eu tete E era 7 2 8 Power SpecilicationS s ces ee net DELEGA tele AER nies hung nd 7 2 8 1 Power CONSUMPUOM aia e canted atte ut Ebr ud age r Eee RE dates 7 2 8 2 Conducted Noise oec id ld ad pa a r Sof Sates 9 2 8 3 Voltage tolerance x ERE MR te dae E ER Rein 9 2 8 4 Power management modeS 00 0 e eee ns 9 2 9 Environmental specifications re eaae AER ARA eae 10 2 9 1 Ambient temperature 0 00 0 cee eens 10 2 9 2 Temperature gradient 000 seen een 10 2 9 3 Hurrildity us 2 2 2 seen ee wa ele n net rien be ata eid 10 2 9 4 Altitude uires DU Gay bedtoiessee verus 10 2 9 5 SHOCK JM pm 10 2 9 6 Msrsprcc ES 11 2 10 JACOUSTICS zab Ie nae Rd pod ites nel xcd niente N a 11 2 11 Electromagnetic immunity esene eaa ae een nennen 12 23 2 Reliability 4 62 abe sede ALAN gd RE n POM AA dk EE 12 249 Agency certification ie shed are baa asd wea HR REN OR UC ER b EA Ale hie Ps 13 2413 1 Safety certification zz usse m eet es pex uni nal n ra ka ka 13 2 13 2 Electromagnetic compatibility llle 13 2 13 39 FCG verification pao b para Pk n RO OP PU P E RR
33. h the limits for a Class B computing device pursuant to Subpart J Part 15 of the FCC rules Operation with noncertified assemblies is likely to result in interference to radio and television reception Radio and television interference This equipment generates and uses radio frequency energy and if not installed and used in strict accordance with the manufacturer s instructions may cause interference to radio and television reception This equipment is designed to provide reasonable protection against such interference in a residential installa tion However there is no guarantee that interference will not occur in a particular installation If this equipment does cause interference to radio or television which can be determined by turning the equipment on and off you are encouraged to try one or more of the following corrective measures Reorient the receiving antenna Move the device to one side or the other of the radio or TV Move the device farther away from the radio or TV Plug the computer into a different outlet so that the receiver and computer are on different branch outlets If necessary you should consult your dealer or an experienced radio television technician for additional sug gestions You may find helpful the following booklet prepared by the Federal Communications Commission How to Identify and Resolve Radio Television Interference Problems This booklet is available from the Super intendent of Documents U
34. i fied in this document are specified below 5 350 Hz 0 25 G acceleration 2 9 6 2 Nonoperating vibration The maximum nonoperating vibration levels that the drive may experience without incurring physical damage or degrada tion in performance when subsequently put into operation are specified below 5 22 Hz 0 25 G 22 350 Hz 5 0 Gs 2 10 Acoustics Drive acoustics are measured as overall A weighted acoustic sound power levels no pure tones All mea surements are consistent with ISO document 7779 Sound power measurements are taken under essentially free field conditions over a reflecting plane For all tests the drive is oriented with the cover facing upward Note For seek mode tests the drive is placed in seek mode only The number of seeks per second is defined by the following equation Number of seeks per second 0 4 average latency average access time Table 3 Fluid Dynamic Bearing FDB motor acoustics Acoustic mode Idle Quiet seek Performance seek 2 8 bels typ 3 2 bels typ 3 7 bels typ 3 4 bels max 3 4 bels max 3 9 bels max Note During periods of drive idle some offline activity may occur according to the S M A R T specifica tion which may increase acoustic and power to operational levels Barracuda 7200 8 Serial ATA Product Manual Rev B 11 2 11 Electromagnetic immunity When properly installed in a representative host system the drive operates w
35. ing 5 to 90 noncondensing 30 per hour max Nonoperating 5 to 95 noncondensing 30 per hour max 2 9 3 2 Wet bulb temperature Operating 37 7 C 99 9 F max Nonoperating 40 C 104 F max 2 9 4 Altitude Operating 60 96 m to 3 048 m 200 ft to 10 000 ft Nonoperating 60 96 m to 12 192 m 200 ft to 40 000 ft 2 9 5 Shock All shock specifications assume that the drive is mounted securely with the input shock applied at the drive mounting screws Shock may be applied in the X Y or Z axis 2 9 5 1 Operating shock These drives comply with the performance levels specified in this document when subjected to a maximum operating shock of 63 Gs based on half sine shock pulses of 2 msec Shocks should not be repeated more than two times per second 10 Barracuda 7200 8 Serial ATA Product Manual Rev B 2 9 5 2 Nonoperating shock The nonoperating shock level that the drive can experience without incurring physical damage or degradation in performance when subsequently put into operation is 300 Gs based on a nonrepetitive half sine shock pulse of 2 msec duration 2 9 6 Vibration All vibration specifications assume that the drive is mounted securely with the input vibration applied at the drive mounting screws Vibration may be applied in the X Y or Z axis 2 9 6 1 Operating vibration The maximum vibration levels that the drive may experience while meeting the performance standards spec
36. iption of the ATA commands refer to the Serial ATA High Speed Serialized AT Attachment specification See S M A R T commands on page 27 for details and subcommands used in the S M A R T implementation Table 6 Supported ATA commands Command name Command code in hex Check Power Mode 98 or E54 Device Configuration Freeze Lock B1u C1ty Device Configuration Identify Biy C2 Device Configuration Restore BiH COH Device Configuration Set BiH C34 Device Reset 084 Download Microcode 924 Execute Device Diagnostics 90 Flush Cache E74 Flush Cache Extended EAy Format Track 504 Identify Device ECy Idle 97 or E3y Idle Immediate 954 or Ely Initialize Device Parameters 914 Read Buffer E44 Read DMA C8H Read DMA Extended 25H Read DMA Without Retries C94 Read Log Ext 2Fy Read Multiple C44 Read Multiple Extended 294 Read Native Max Address F84 Read Native Max Address Extended 27H Read Sectors 204 Read Sectors Extended 244 Read Sectors Without Retries 21H Read Verify Sectors 40H Read Verify Sectors Extended 424 Read Verify Sectors Without Retries 41H Recalibrate 10H Security Disable Password F6 Security Erase Prepare F3y Barracuda 7200 8 Serial ATA Product Manual Rev B 21 Command name Command code in hex
37. ithout errors or degradation in performance when subjected to the radio frequency RF environments defined in the following table Table 4 Radio frequency environments Test Description Performance level Reference standard Electrostatic discharge Contact HCP VCP 4 kV Air 8 kV B EN 61000 4 2 95 Radiated RF immunity 80 to 1 000 MHz 3 V m A EN 61000 4 3 96 80 AM with 1 kHz sine ENV 50204 95 900 MHz 3 V m 50 pulse modulation 200 Hz Electrical fast transient t 1 kV on AC mains 0 5 kV on external I B EN 61000 4 4 95 O Surge immunity 1 kV differential 2 kV common AC B EN 61000 4 5 95 mains Conducted RF immunity 150 kHz to 80 MHz 3 Vrms 80 AM with A EN 61000 4 6 97 1 kHz sine Voltage dips interrupts 096 open 5 seconds C EN 61000 4 11 94 0 short 5 seconds C 4095 0 10 seconds C 70 0 01 seconds B 2 12 Reliability Nonrecoverable read errors 1 per 10 bits read max Annualized Failure Rate AFR 0 34 nominal power 25 C ambient temperature Contact start stop cycles 50 000 cycles at nominal voltage and temperature with 60 cycles per hour and a 50 duty cycle Service Life 5 Years Preventive maintenance None required 12 Barracuda 7200 8 Serial ATA Product Manual Rev B 2 13 Agency certification 2 13 1 Safety certification The drives are recognized in accordance with UL 1950 and CSA C22 2 950 and meet all applicable sections of IEC950 a
38. mateable For installations which require cables you can connect the drive as illustrated in Figure 4 h N connector Power connector Power cable Figure 4 Attaching SATA cabling Each cable is keyed to ensure correct orientation Barracuda 7200 8 Serial ATA drives support latching SATA connectors 16 Barracuda 7200 8 Serial ATA Product Manual Rev B 3 4 Drive mounting You can mount the drive in any orientation using four screws in the side mounting holes or four screws in the bottom mounting holes See Figure 5 on page 17 for drive mounting dimensions Follow these important mounting precautions when mounting the drive Allow a minimum clearance of 0 030 inches 0 76 mm around the entire perimeter of the drive for cooling Useonly 6 32 UNC mounting screws The screws should be inserted no more than 0 150 inch 3 81 mm into the bottom or side mounting holes Do not overtighten the mounting screws maximum torque 6 inch Ib 1 5 787 146 9898 max co u 250 015 6 35 381 1 638 41 605 1 1 122 020 28 499 508 1 1 4 000 ae 101 6 138 EL d II LII 3 505 z h 814 20 676 of conn Datum B 2 00 770 30 80 of drive 1 2 x 3 750 2 x mn Ea
39. nd EN 60950 as tested by TUV North America 2 13 2 Electromagnetic compatibility Hard drives that display the CE mark comply with the European Union EU requirements specified in the Elec tromagnetic Compatibility Directive 89 336 EEC Testing is performed to the levels specified by the product standards for Information Technology Equipment ITE Emission levels are defined by EN 55022 Class B and the immunity levels are defined by EN 55024 Seagate uses an independent laboratory to confirm compliance with the EC directives specified in the previous paragraph Drives are tested in representative end user systems Although CE marked Seagate drives comply with the directives when used in the test systems we cannot guarantee that all systems will comply with the directives The drive is designed for operation inside a properly designed enclosure with properly shielded I O cable if necessary and terminators on all unused I O ports Computer manufacturers and system integrators should confirm EMC compliance and provide CE marking for their products Korean RRL If these drives have the Korea Ministry of Information and Communication MIC logo they comply with para graph 1 of Article 11 of the Electromagnetic Compatibility control Regulation and meet the Electromagnetic Compatibility EMC Framework requirements of the Radio Research Laboratory RRL Ministry of Information and Communication Republic of Korea These drives have been tested a
40. nd comply with the Electromagnetic Interference Electromagnetic Susceptibil ity EMI EMS for Class B products Drives are tested in a representative end user system by a Korean recog nized lab EUT name model numbers ST3400832AS ST3300831AS ST3250823AS and ST3200826AS Certificate numbers ST3400832AS E HOxx 0x xxxx pending ST3300831AS E HOxx 0x xxxx pending ST3250823AS E HOxx 0x xxxx pending ST3200826AS E HOxx 0x xxxx pending Trade name or applicant Seagate Technology Manufacturing date November 2004 Manufacturer nationality Singapore and China Barracuda 7200 8 Serial ATA Product Manual Rev B 13 Australian C Tick N176 If these models have the C Tick marking they comply with the Australia New Zealand Standard AS NZS3548 1995 and meet the Electromagnetic Compatibility EMC Framework requirements of the Australian Communi cation Authority ACA 2 13 3 FCC verification These drives are intended to be contained solely within a personal computer or similar enclosure not attached as an external device As such each drive is considered to be a subassembly even wheniit is individually mar keted to the customer As a subassembly no Federal Communications Commission verification or certification of the device is required Seagate Technology LLC has tested this device in enclosures as described above to ensure that the total assembly enclosure disc drive motherboard power supply etc does comply wit
41. t receives a Hard Reset or Soft Reset from the host After receiving a reset the drive exits Sleep mode and enters Standby mode with all current translation parameters intact Idle and Standby timers Each time the drive performs an Active function read write or seek the standby timer is reinitialized and begins counting down from its specified delay times to zero If the standby timer reaches zero before any Barracuda 7200 8 Serial ATA Product Manual Rev B 9 drive activity is required the drive makes a transition to Standby mode In both Idle and Standby mode the drive accepts all commands and returns to Active mode when disc access is necessary 2 9 Environmental specifications 2 9 1 Ambient temperature Ambient temperature is defined as the temperature of the environment immediately surrounding the drive Actual drive case temperature should not exceed 69 C 156 F within the operating ambient conditions for standard models or 64 C 147 F within the operating ambient conditions for all models Above 1 000 feet 305 meters the maximum temperature is derated linearly to 112 F 44 C at 10 000 feet 3 048 meters Operating 0 to 60 C 32 to 140 F Nonoperating 40 to 70 C 40 to 158 F 2 9 2 Temperature gradient Operating 20 C per hour 68 F per hour max without condensation Nonoperating 30 C per hour 86 F per hour max 2 9 3 Humidity 2 9 3 1 Relative humidity Operat
42. ts Valley California 95066 4544 USA Publication Number 100325576 Rev B Printed in USA
43. ueue depth 00004 76 Serial ATA capabilities XXXXH 77 Reserved for future Serial ATA definition XXXXH 78 Serial ATA features supported XXXXH 79 Serial ATA features enabled XXXXH 80 Major version number 003Ey 81 Minor version number 00004 82 Command sets supported 364By 83 Command sets supported 7C034 84 Command sets support extension 40034 85 Command sets enabled 30XXH 86 Command sets enabled 0001H 87 Command sets enable extension 4000H 88 Ultra DMA support and current mode see note following this table XX3FH 89 Security erase time 0000 90 Enhanced security erase time 0000 92 Master password revision code FFFEy 93 Hardware reset value XXXXH see description following this table 95 99 ATA reserved 0000 100 Total number of user addressable LBA sectors available see Section 2 2 ST3400832AS 781 422 768 103 for related information These words are required for drives that support ST3300831AS 586 072 368 the 48 bit addressing feature Maximum value 0000FFFFFFFFFFFFh ST3250823AS 488 397 168 ST3200826AS 390 721 968 104 ATA reserved 0000 127 24 Barracuda 7200 8 Serial ATA Product Manual Rev B Word Description Value 128 Security status 00014 129 Seagate reserved XXXXH 159 160 ATA reserved 00001 254 255 Integrity word xxA5H Note Advanced Power Management APM and Automatic Acoustic Management AAM features are not supported Note See the bit descriptions below for words 63 88
44. ultiple Extended 21 Read Native Max Address 21 Read Native Max Address Extended 21 Read Sectors 21 Read Sectors Extended 21 Read Sectors Without Retries 21 Read Verify Sectors 21 Read Verify Sectors Extended 21 Read Verify Sectors Without Retries 21 read write actuator arm 7 Read write heads 5 Read write power 7 Ready to spindle stop 7 Recalibrate 21 Recording density 3 6 Recording method 6 Recording technology 6 Relative humidity 4 relative humidity 10 Reliability 12 RF 12 RMS read write current 9 RPM 3 RRL 13 S S M A R T Disable Operations 22 S M A R T Enable Disable Autosave 22 S M A R T Enagle Operations 22 S M A R T Execute Offline 22 S M A R T implementation 21 S M A R T Read Attribute Thresholds 22 S M A R T Read Data 22 S M A R T Read Log Sector 22 S M A R T Return Status 22 S M A R T Save Attribute Values 22 S M A R T Write Log sector 22 Safety certification 13 SATA 6 19 SATA data transfer modes supported 3 screws 10 sector 5 sectors 5 Sectors per track 5 sectors per track 3 Security Disable Password 21 Security Erase Prepare 21 Security Erase Unit 22 Security Freeze 22 Security Set Password 22 Security Unlock 22 Seek 22 seek mode 7 Seek mode power 7 Seek power 4 Barracuda 7200 8 Serial ATA Product Manual Rev B Seek time 6 seek time 4 Seeking 8 Serial ATA 6 Serial ATA SATA interface 19 serial ATA ports 2 Servo electronics 7 servo electronics 7
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