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Seagate EE25 Series ST930818AM 30GB

1. ST960817SM ST960818SM N JN MM NI I MI N DM N ST940817AM _ ST940818AM ST940817SM ST940818SM ST930817AM ST930818AM ST930817SM ST930818SM 2 5 Recording technology Technology Recording density BPI Track density TPI Specification 840k bits inch typical 150k tracks inch typical Areal density 126 Gbits inch typical Spindle speed 5 400 RPM 0 2 Internal data transfer rate 450 Mbits sec max O data transfer rate PATA 100 Mbytes sec max SATA Up to 3 Gbits sec max Sustained throughput typical nominal operating conditions 45 Mbytes sec maximum Interleave 1 1 Cache buffer 8 Mbytes 8 192 kbytes EE25 2 Series Product Manual Rev E 13 2 6 Physical characteristics PATA SATA Height mm 9 5 0 2 9 5 0 2 inches 0 374 0 008 0 374 0 008 Width mm 69 85 0 25 69 85 0 25 inches 2 750 0 010 2 750 0 010 Length mm 100 2 0 25 100 5 1 58 inches 3 945 0 010 3 957 0 062 Maximum weight grams 102 102 pounds 0 22 0 22 2 7 Seek time Seek measurements are taken with nominal power All times are measured using drive diagnostics The spec ifications 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 r
2. Sustained throughput typical nominal operating conditions 45 Mbytes sec maximum ATA data transfer modes supported PIO modes 0 4 Multiword DMA modes 0 2 Ultra DMA modes 0 5 Height 9 5 0 2 mm 0 374 008 inches Width 69 85 0 25 mm 2 750 0 010 inches Length 100 2 0 25 mm 100 5 1 58 mm 3 945 0 010 inches 3 957 0 062 inches Weight 102 grams 0 22 lb maximum Average latency 5 6 msec Power on to ready 20 to 85 C for extreme models 75 C for rugged models 30 to 20 C extreme models only 3 sigma maximum at extreme cold temperature 3 0 seconds typical 5 seconds max 12 seconds typical lt 30 seconds Standby to ready 20 to 85 C for extreme models 75 C for rugged models 30 to 20 C extreme models only 3 sigma maximum at extreme cold temperature 3 0 seconds typical 5 seconds max 12 seconds typical lt 30 seconds Track to track seek time 1 0 msec read typical 1 5 msec write typical Average seek time random Average seek read random 12 5 msec typical 14 msec max 13 msec typical 14 msec max Average seek write random 14 msec typical 15 msec max Full stroke seek 23 msec typical 24 msec max Startup current 5V 1 30 amps typical 1 55 amps max 1 30 amps typical 1 55 amps max Seek power at 25 C 1 65 watts 0 33 amps typical 2 45 watts
3. use a web browser to access the follow ing web page support seagate com customer warranty_validation jsp You will be asked to provide the drive serial number model number or part number and country of purchase After submitting this information the system will display the warranty information for your drive One Gbyte equals one billion bytes when referring to hard drive capacity Accessible capacity may vary depending on operating 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 Typical host and S4 while in the S3 and S4 states drive sleep and drive standby modes will not contribute to battery power consumption EE25 2 Series Product Manual Rev E Table 2 Specifications for 60 Gbyte models Drive specification ST960817AM ST960818AM ST960817SM ST960818SM Extreme Rugged Extreme Rugged Formatted 512 bytes sector 60 Gbytes Guaranteed sectors 117 210 240 Interface PATA SATA Bytes per sector 512 Physical read write heads 2 Discs 1 Cache 8 Mbytes Recording density BPI 840k bits inch typical Track density TPI 150k tracks inch typical Areal density 126 Gbits inch typical Spindle speed 5 400 RPM Internal data transfer rate 450 Mbits sec max O data transfer rate 100 Mbytes sec Up to 3 Gbits sec
4. 0 49 amps Read power at 25 C 1 40 watts 0 28 amps typical 3 00 watts 0 60 amps typical Write power at 25 C 1 50 watts 0 30 amps typical 2 30 watts 0 46 amps typical Idle mode active idle at 25 C 1 65 watts 0 33 amps typical Standby mode at 25 C kkk 0 26 watts 0 05 amps typical k 1 10 watts 0 22 amps typical Sleep mode at 25 C Voltage tolerance including noise kkk 0 26 watts 0 05 amps typical 5V 5 2 35 watts 0 47 amps typical 1 10 watts 0 22 amps typical Ambient temperature Operating Nonoperating 30 to 85 C Extreme 20 to 75 C Rugged 40 to 95 C Extreme and Rugged EE25 2 Series Product Manual Rev E Drive specification ST960817 AM ST960818AM ST960817SM ST960818SM Extreme Rugged Extreme Rugged Temperature gradient noncondensing 20 C hour operating 30 C hour nonoperating Relative humidity noncondensing 5 to 90 operating 5 to 95 nonoperating Relative humidity gradient noncondensing 30 per hour max Wet bulb temperature 30 C operating max 40 C nonoperating max Altitude operating Extreme models 30 C to 85 C Altitude operating Rugged models 20 C to 75 C 304 8 m to 5 500 m 1000 ft to 18 100 ft Altitude nonoperating below mean
5. 3 Supported ATA commandS kk kk kk kk kK kk KK KK KK kk kK kK kK kK KK kK kK kK kK kk 35 4 4 Identify Device command kk kk kk kk kk kK KK KK KI KOK KK KI KI KK KK KK KK kK kK eee 37 4 5 Set Features command Wk kk kk kk kk KK KK KK KK KK KK KK KK KK KK KK KK KK KK KK k 40 4 6 S M A R T commands 41 5 0 Seagate Technology support services kk kk kk kk kk kk kk kk kk kk kk kk kk kk lk kk kk 43 EE25 2 Series Product Manual Rev E EE25 2 Series Product Manual Rev E Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 List of Figures Typical 5V startup and operation current profile 17 Mounting dimensions top side and end view 02022 cee eee eee eee 26 Breather filter hole location 27 SATA CONNGCIONS aaas a a avidin nb ya nh ey here 28 Attaching SATA cabling a tt kn ak ak zn y kak k 28 Jumper settings EE25 2 Series Product Manual Rev E iii EE25 2 Series Product Manual Rev E 1 0 Introduction This manual describes the functional mechanical and interface specifications for the following Seagate EE25 2 Series drives Market Capacity Interface Model Extreme 80 GBytes PATA ST980817AM Extreme 80 Gbytes SATA ST980817SM Extreme 60 Gbytes PATA ST960817AM Extreme 60 Gbytes SATA ST960817SM Extreme 40 Gbytes PATA ST940817AM Extreme 40 Gbytes SATA ST940817SM Extreme 30 Gbytes PATA ST930817AM Extreme 30 Gbytes SATA ST930817SM
6. 48 bit extended commands Command name Command code in hex ATA standard commands ATA Device Configuration Overlay Biy ATA Service A24 Check Power Mode 984 ES Download Microcode 92H Execute Device Diagnostics 90H Flush Cache E7y Format Track Legacy 504 Identify Device ECy Idle 974 E3y Idle Immediate 95H E14 Initialize Set Device Parameters 91H Read Buffer E44 Read DMA C8h C9y Read Log Extended 2Fy Read Multiple C4y Read Native Max Address F8H Read Sectors 20H 21H Read Verify Sectors 40n 41H Recalibrate 10H Security Disable Password F6y Security Erase Prepare FSH Security Erase Unit F4H Security Freeze Lock FSH Security Set Password Fly Security Unlock F24 Seek 70H Set Drive Parameters 91H Set Features EFy Set Max Address F94 Note Individual Set Max com Address 00H mands are identified by the value Password 014 placed in tne Set Max Features Lock 024 register as defined to the right Unlock 034 Freeze Lock 04 EE25 2 Series Product Manual Rev E 37 Command name Command code in hex Set Multiple Mode CEH Sleep 991 E6y S M A R T Boy Standby 96 E2H Standby Immediate 941 EOH Vendor Unigue 9Ap FAu FBH Write Buffer E8y Write DMA CAy CBy Write Log Extended 3Fy Write Multiple C5H Write Sectors 30H 31H ATA standard
7. been tested and 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 EE25 Series Certificate numbers STX EE251 B Trade name or applicant Seagate Technology International Manufacturing date March 2006 Manufacturer nationality Seagate Technology International 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 15 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 when it 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 with 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 an
8. mate P7 V 5V pomer pre charge 2nd mate P8 V 5V power Power P9 V 5V power P10 Ground 2nd mate P11 Reserved The pin corresponding to P11 in the backplane receptacle connector is also reserved The corresponding pin to be mated with P11 in the power cable receptacle connector shall always be grounded P12 Ground 1st mate P13 Vio 12V power pre charge 2nd mate P14 Vio 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 pints 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 EE25 2 Series Product Manual Rev E 35 4 2 Parallel ATA ATA interface These drives use the industry standard ATA task file interface that supports 16 bit data transfers It supports ATA programmed input output PIO modes 0 4 multiword DMA modes 0 2 and Ultra DMA modes 0 5 The drive also supports the use of the IORDY signal to provide reliable high speed data transfers For detailed information about the ATA interface refer to the AT Attachment 6 with Packet Interface ATA A
9. modes will not contribute to battery power consumption EE25 2 Series Product Manual Rev E 11 2 2 Formatted capacity Model Formatted capacity Guaranteed sectors Bytes per sector ST980817AM 80 Gbytes 156 301 488 512 ST980818AM 80 Gbytes 156 301 488 512 ST980817SM 80 Gbytes 156 301 488 512 ST980818SM 80 Gbytes 156 301 488 512 ST960817AM 60 Gbytes 117 210 240 512 ST960818AM 60 Gbytes 117 210 240 512 ST960817SM 60 Gbytes 117 210 240 512 ST960818SM 60 Gbytes 117 210 240 512 ST940817AM 40 Gbytes 78 140 160 512 ST940818AM 40 Gbytes 78 140 160 512 ST940817SM 40 Gbytes 78 140 160 512 ST940818SM 40 Gbytes 78 140 160 512 ST930817AM 30 Gbytes 58 605 120 512 ST930818AM 30 Gbytes 58 605 120 512 ST930817SM 30 Gbytes 58 605 120 512 ST930818SM 30 Gbytes 58 605 120 512 One Gbyte equals one billion bytes when referring to hard drive capacity Accessible capacity may vary depending on operating environment and formatting 2 3 Default logical geometry Cylinders Read write heads Sectors per track LBA mode When addressing these drives in LBA mode all blocks sectors are consecutively numbered from 0 to n 1 where nis the number of guaranteed sectors as defined above EE25 2 Series Product Manual Rev E 2 4 Physical organization Model Read write heads Number of disks ST980817AM ST980818AM ST980817SM ST980818SM ST960817AM ST960818AM
10. sea level max 304 8 m to 12 192 m 1 000 ft to 40 000 ft Shock operating at 2 msec 300 Gs max at 11 msec 150 Gs max Shock nonoperating at 2 msec 800 Gs max at 1 msec 900 Gs max at 0 5 msec 400 Gs max Vibration operating linear swept sine max displacement may apply below 10 hz 2 0 Gs 0 to peak 5 500 Hz X Y Z axis 45 angles Vibration nonoperating linear swept sine max displacement may apply below 22 hz Vibration operating linear random 5 0 Gs 0 to peak 5 500 Hz X Y Z axis 45 angles 003 G hz 5 500 Hz X Y Z axis 45 angles Vibration nonoperating linear random 025 G Hz 3 5 Grms 5 500 Hz X Y Z axis 45 angles Drive acoustics sound power Idle Seek Nonrecoverable read errors Mean Time Before Failure MTBF 1 7 Bels 1 9 Bels 1 9 Bels typical 2 1 Bels max 1 per 1014 bits read 1 000 000 power on hours At 8 760 POH Power On Hours per year Max ambient air temperature 25 C typical max Da gt Load Unload U UL cycles 25 C 50 relative humidity 30 C 0 relative humidity extreme models 85 C 20 relative humidity extreme models 20 C 0 relative humidity rugged models 75 C 20 relative humidity rugged models 1 200 000 software controlled power on off cycles 100 000 hard power on off cycles 300 000 software controlled 100 000 hard power on off cycles 300 000 software
11. 0 int odUC ON ersteren A eS eee ee eS na 1 2 0 Drive Specifications ii DEN ee ee Re a ne 3 2 1 Specification summary o 3 2 2 Formatted Capacity ui xwana dia pedis beth WR ad P ee wel ne AA 12 2 3 Default logical geometry 0 0 cette 12 2 4 Physical Organization soras ela y P soa a haha SOA eas pa Polar 13 2 5 Recording technology ars ku va bt tea Baie badd Heal Wale aie aoe Se SM a 13 2 6 Physical characteristcs X s4n xa k la dalal k w lead nie el vala kada ad oe ned ts 14 2 7 SOCK UMC a sea ki cee E hana Ad Hi E RANE ya Aimee VN Gace lie ela 14 2 8 SNR oil o enmggggngnm 15 2 9 Power specific tions u te 1er ede die E na O eke eee edie tg es 15 2 9 1 Power CONSUMPTION nis il Vee Bid Kek ead Wane KE A ka v re 15 2 9 2 Conducted noise kk kk kk kk kk kk KK KK KK KK KK KK KK KK KK KK kk kK KK kk kk 17 2 9 3 Voltage tolerance wisa aA Senki Sa aA eens 17 2 9 4 Power management modes 2222 kk KK KK eae 18 2 10 Environmental specifications 5s S a saa al ka ha ete 19 2 10 1 Ambient temperature 3 sy sa cak nadan nin k He eee 19 2 10 2 Temperature gradient 19 2 10 83 Humd ka ana ka eier it Be Wu k wi chat 19 2 11 Altitude NN 2 NA A nit rr r 19 MAN A ies a ula s A nn Bl w y deda O hon act 19 2111 2 Vibrations Sy Sota a a eared ra einer fg p A 20 2 12 AGCOUS CS n n A E eae nr 20 2 13 Electromagnetic immunity sse sk
12. 04 255 Integrity word XXA5H Note See the bit descriptions below for words 63 88 93 and 94 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 1 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 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 Bit Word 93 0 40 conductor cable detected CBLID below VIL 13 1 80 conductor cable detected CBLID above ViH EE25 2 Series Product Manual Rev E 41 4 5 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 re
13. 1 9 bels max 2 1 bels max 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 EE25 2 Series Product Manual Rev E 21 2 13 When properly installed in a representative host system the drive operates without errors or degradation in Electromagnetic immunity performance when subjected to the rradio frequency RF environments defined in the following table Test Description Performance Reference level standard Electrostatic discharge Contact HCP VCP 4 kV Air 8 kV B EN 61000 4 2 95 Radiated RF immunity 80 to 2 000 MHz 10 V m A EN 61000 4 3 96 80 AM with 1 kHz sine 900 MHz 3 V m 50 pulse modulation 200 Hz ENV 50204 95 Electrical fast transient 1 kV on AC mains 0 5 kV on external I O EN 61000 4 4 95 Surge immunity 1 kV differential 2 kV common AC mains B EN 61000 4 5 95 Conducted RF immunity 150 kHz to 80 MHz 3 Vrms 80 AM with 1 kHz A EN 61000 4 6 97 sine Power Frequency H field 1 A m 50Hz 60Hz 3 axes A EN 61000 4 8 97 immunity Voltage dips interrupts 30 Reduction for 25 cycles C EN 61000 4 11 94 gt 95 Reduction for 250 cycles C gt 95 0 5 cycles B No data loss No data loss 22 1 2 B 1 Unit self recovers without user intervention 2 1 Upset OK provided that unit will function after user intervention No upset
14. 100ms Idle low power Parked Rotating Disabled 5 00 secs Standby Parked Stopped Disabled Set by host Sleep Parked Stopped Disabled Set by host 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 it 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 ze
15. 11 2 1 Operating vibration The following table lists the maximum vibration levels that the drive may experience while meeting the perfor mance standards specified in this document 5 500 Hz 2 0 G 0 to peak Linear swept sine Max displacement may apply below 10 Hz X Y Z axis 45 angles 5 500 Hz 003 G Hz 5 500 Hz X Y Z axis 45 angles 2 11 2 2 Nonoperating vibration The following table lists the maximum nonoperating vibration that the drive may experience without incurring physical damage or degradation in performance when subsequently put into operation 5 500 Hz 5 0 Gs 0 to peak Linear swept sine Max displacement may apply below 22 Hz X Y Z axis 45 angles 5 500 Hz 025 G Hz 3 5 Grms 5 500 Hz X Y Z axis 45 angles 2 12 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 20 EE25 2 Series Product Manual Rev E Number of seeks per second 0 4 average latency average access time Acoustic mode Idle Seeks 1 7 bels typ 1 9 bels typ
16. 14 msec typical 15 msec max Full stroke seek 23 msec typical 24 msec max Startup current 5V 1 30 amps typical 1 55 amps max 1 30 amps typical 1 55 amps max Seek power at 25 C 1 65 watts 0 33 amps typical 2 45 watts 0 49 amps Read power at 25 C 1 40 watts 0 28 amps typical 3 00 watts 0 60 amps typical Write power at 25 C 1 50 watts 0 30 amps typical 2 30 watts 0 46 amps typical Idle mode active idle at 25 C 1 65 watts 0 33 amps typical Standby mode at 25 C RK 0 26 watts 0 05 amps typical 1 10 watts 0 22 amps typical Sleep mode at 25 C Voltage tolerance including noise kkk 0 26 watts 0 05 amps typical 5V 5 2 35 watts 0 47 amps typical 1 10 watts 0 22 amps typical Ambient temperature Operating Nonoperating 30 to 85 C Extreme 20 to 75 C Rugged 40 to 95 C Extreme and Rugged EE25 2 Series Product Manual Rev E Drive specification ST940817 AM ST940818AM ST940817SM ST940818SM Extreme Rugged Extreme Rugged Temperature gradient noncondensing 20 C hour operating 30 C hour nonoperating Relative humidity noncondensing 5 to 90 operating 5 to 95 nonoperating Relative humidity gradient noncondensing 30 per hour max Wet bul
17. 4 008 inches Width 69 85 0 25 mm 2 750 0 010 inches ner 100 2 0 25 mm 100 5 1 58 mm 3 945 0 010 inches 3 957 0 062 inches Weight 102 grams 0 22 lb maximum Average latency 5 6 msec Power on to ready 20 to 85 C for extreme models 75 C for rugged models 30 to 20 C extreme models only 3 sigma maximum at extreme cold temperature 3 0 seconds typical 5 seconds max 12 seconds typical lt 30 seconds Standby to ready 20 to 85 C for extreme models 75 C for rugged models 30 to 20 C extreme models only 3 sigma maximum at extreme cold temperature 3 0 seconds typical 5 seconds max 12 seconds typical lt 30 seconds Track to track seek time 1 0 msec read typical 1 5 msec write typical Average seek time random Average seek read random 12 5 msec typical 14 msec max 13 msec typical 14 msec max Average seek write random 14 msec typical 15 msec max Full stroke seek 23 msec typical 24 msec max Startup current 5V 1 30 amps typical 1 55 amps max 1 30 amps typical 1 55 amps max Seek power at 25 C 1 65 watts 0 33 amps typical 2 45 watts 0 49 amps Read power at 25 C 1 40 watts 0 28 amps typical 3 00 watts 0 60 amps typical Write power at 25 C 1 50 watts 0 30 amps typical 2 30 watts 0 46 amps typical Idle mode active idle
18. 40818SM 78 140 160 ST930817AM 58 605 120 ST930818AM 58 605 120 ST930817SM 58 605 120 ST930818SM 58 605 120 62 Retired 00004 63 Multiword DMA active and modes supported see note following xx07 4 this table 64 Advanced PIO modes supported modes 3 and 4 supported 00034 65 Minimum multiword DMA transfer cycle time per word 120 00784 nsec 66 Recommended multiword DMA transfer cycle time per word 00784 120 nsec 67 Minimum PIO cycle time without IORDY flow control 240 nsec 00FO0y 68 Minimum PIO cycle time with IORDY flow control 120 nsec 0078y 69 74 ATA reserved 0000 75 Queue depth 0000 76 79 ATA reserved 0000 80 Major version number 007Ey 81 Minor version number 0000 82 Command sets supported 346By 83 Command sets supported 7D01y 84 Command sets support extension 4008H 85 Command sets enabled 34xxy 86 Command sets enabled 3XXXH 87 Command sets enable extension 40034 88 Ultra DMA support and current mode XX3FH see note following this table 40 EE25 2 Series Product Manual Rev E Word Description Value 89 Security erase time 00004 90 Enhanced security erase time 0000 91 Advanced power management value 0040 92 Master password revision code FFFEH 93 Hardware reset value see description following this table XXXXH 94 Auto acoustic management setting XXXXH 95 127 ATA reserved 0000 128 Security status 00014 129 159 Seagate reserved XXXXH 160 254 ATA reserved 000
19. 8AM ST930817SM ST930818SM Extreme Rugged Extreme Rugged Formatted 512 bytes sector 30 Gbytes Guaranteed sectors 58 605 120 Interface PATA SATA Bytes per sector 512 Physical read write heads 1 Discs 1 Cache 8 Mbytes Recording density BPI 840k bits inch typical Track density TPI 150k tracks inch typical Areal density 126 Gbits inch typical Spindle speed 5 400 RPM Internal data transfer rate 450 Mbits sec max O data transfer rate 100 Mbytes sec Up to 3 Gbits sec Sustained throughput typical nominal operating conditions 45 Mbytes sec maximum ATA data transfer modes supported PIO modes 0 4 Multiword DMA modes 0 2 Ultra DMA modes 0 5 Height 9 5 0 2 mm 0 374 008 inches Width 69 85 0 25 mm 2 750 0 010 inches ner 100 2 0 25 mm 100 5 1 58 mm 3 945 0 010 inches 3 957 0 062 inches Weight 102 grams 0 22 lb maximum Average latency 5 6 msec Power on to ready 20 to 85 C for extreme models 75 C for rugged models 30 to 20 C extreme models only 3 sigma maximum at extreme cold temperature 3 0 seconds typical 5 seconds max 12 seconds typical lt 30 seconds Standby to ready 20 to 85 C for extreme models 75 C for rugged models 30 to 20 C extreme models only 3 sigma maximum at extreme cold temperature 3 0 seconds typical 5 seconds max 12 seconds typical lt 30 seconds Track to track seek t
20. Master slave configuration 29 Mean time between failures 22 modes 34 monitoring 2 mounting the drive 25 MTBF 22 N noise 17 nominal power 3 nonoperating shock 20 nonoperating vibration 20 nonrecoverable read errors 22 O operating shock 19 operating vibration 20 P physical characteristics 14 physical organization 13 pins 34 PIO 34 point to point 28 power consumption 15 power freguency h field immunity 21 power management 15 power specifications 15 power management commands 36 power management modes 18 precautions 25 programmable power management 18 R radiated RF immunity 21 radio and television interference 23 46 radio frequency RF 21 random track location 15 Read Buffer 35 Read DMA 35 read errors 22 Read Multiple 2 35 Read Native Max Address 35 Read Sectors 35 Read Verify Sectors 35 read write heads 13 read write power and current 15 recording and interface technology 13 recording density 13 recording heads 1 register 40 relative humidity 19 reliability 22 resistance 17 RF 21 RoHS 24 S S M A R T 36 S M A R T drive monitoring 2 safety certification 22 screws 25 SeaTools 2 sectors 12 security commands 36 Security Disable Password 36 Security Erase Prepare 36 Security Erase Unit 36 Security Freeze Lock 36 Security Set Password 36 Security Unlock 36 Seek 35 seek mode 15 seek time 14 Seeking 16 Service Life 22 servo electronics 15 Set Features 35
21. North America 2 15 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 EE25 2 Series Product Manual Rev E 23 These drives have
22. Product Manual EE25 2 Series SATA ST980817SM ST9808185M ST9608175M ST9608185M ST940817SM ST9408185M ST9308175M ST9308185M 100448541 Rev E December 2008 Seagate e PATA ST980817AM ST980818AM ST960817AM ST960818AM ST940817AM ST940818AM ST930817AM ST930818AM Copyright 2007 2008 Seagate Technology LLC All rights reserved Printed in USA Publication number 100448541 Rev E December 2008 Seagate Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and or other countries EE25 Series is either a trademark or registered trademark of Seagate Technology LLC or one of its affiliated companies in the United States and or other countries All other trademarks or registered trademarks are the property of their respective owners When referring to hard drive capacity one gigabyte or GB equals one billion bytes Your computers oper ating system may use a different standard of measurement and report a lower capacity In addition some of the listed capacity is used for formatting and other functions and thus will not be available for data stor age Quantitative usage examples for various applications are for illustrative purposes Actual quantities will vary based on various factors including file size file format features and application software Sea gate reserves the right to change without notice product offerings or specifications Contents 1
23. Rugged 80 GBytes PATA ST980818AM Rugged 80 Gbytes SATA ST980818SM Rugged 60 Gbytes PATA ST960818AM Rugged 60 Gbytes SATA ST960818SM Rugged 40 Gbytes PATA ST940818AM Rugged 40 Gbytes SATA ST940818SM Rugged 30 Gbytes PATA ST930818AM Rugged 30 Gbytes SATA ST930818SM These drives provide the following key features Extreme operating environment capabilities Extreme temperature range 30 C to 85 C Rugged temperature range 20 C to 75 C 5 400 RPM spindle speed and 8 Mbyte buffer combine for superior performance Quiet operation Fluid Dynamic Bearing FDB motor High instantaneous burst data transfer rates up to 3 Gbytes per second using SATA interface Giant magnetoresistive GMR recording heads and EPRML technology which provide the drives with increased areal density State of the art cache and on the fly error correction algorithms Full track multiple sector transfer capability without local processor intervention EE25 2 Series Product Manual Rev E 1 900 Gs nonoperating shock and 300 Gs operating shock SeaTools diagnostic software performs a drive self test that eliminates unnecessary drive returns The 3D Defense System which includes Drive Defense Data Defense and Diagnostic Defense offers the industry s most comprehensive protection for disc drives Support for S M A R T drive monitoring and reporting Support for Read Multiple and Write Multiple commands PATA models support for
24. Set Features command 40 Set Max 35 Set Multiple Mode 36 shock 19 signals 34 single track seeks 14 Sleep 16 36 Sleep mode 18 sound 20 specifications 3 Spin down 15 spindle speed 13 Spinup 16 EE25 2 Series Product Manual Rev E spinup power 15 Standby 16 36 Standby Immediate 36 Standby mode 15 18 static discharge precautions 25 subassembly 23 support services 43 surge immunity 21 T technical support services 43 temperature 19 temperature gradient 19 time to ready 15 timers 18 track density 13 track to track seek time 14 TUV North America 22 U UL 1950 22 V vibration 20 voltage 17 voltage dips interrupts 21 voltage tolerance 17 W Warranty 22 weight 14 wet bulb temperature 19 width 14 Write Buffer 36 Write DMA 36 Write Multiple 2 36 Write Sectors 36 EE25 2 Series Product Manual Rev E 47 48 EE25 2 Series Product Manual Rev E Seagate Seagate Technology LLC 920 Disc Drive Scotts Valley California 95066 4544 USA Publication Number 100448541 Rev E Printed in U S A
25. TAPI 6 ANSI NCITS 361 200 subsequently referred to as the ATA 6 Standard 4 2 1 PATA interface signals and connector pins The following table summarizes the signals on the 44 pin ATA interface connector For a detailed description of these signals refer to the draft ATA 6 Standard Limit the number of PATA interface connector connects and disconnects to a maximum of 50 cycles Table 6 Connector signals Connector Cable Cable Connector Signal Name Contact Conductor Conductor Contact Signal Name RESET 1 1 2 2 Ground DD7 3 3 4 4 DD8 DD6 5 5 6 6 DD9 DD5 7 7 8 8 DD10 DD4 9 9 10 10 DD11 DD3 11 11 12 12 DD12 DD2 13 13 14 14 DD13 DD1 15 15 16 16 DD14 DDO 17 17 18 18 DD15 Ground 19 19 20 20 keypin DMARQ 21 21 22 22 Ground DIOW 23 23 24 24 Ground DIOR 25 25 26 26 Ground IORDY 27 27 28 28 PSYNC CSEL DMACK 29 29 30 30 Ground INTRO 31 31 32 32 10CS16 DA1 33 33 34 34 PDIAG DAO 35 35 36 36 DA2 CS1FX 37 37 38 38 CS3FX DASP 39 39 40 40 Ground 5 V Logic 41 41 42 42 5V Motor Ground Return 43 43 44 44 No connection 36 EE25 2 Series Product Manual Rev E 4 3 Supported ATA commands The following table lists ATA standard commands that the drive supports For a detailed description of the ATA commands refer to the ATA 6 Standard EE25 2 Series drives support all standard
26. ad look ahead and write caching features enabled The acceptable values for the Features register are defined as follows 024 Enable write cache default 03H Set transfer mode based on value in Sector Count register Sector Count register values 00 Set PIO mode to default PIO mode 2 014 Set PIO mode to default and disable IORDY PIO mode 2 084 PIO mode 0 094 PIO mode 1 OAH PIO mode 2 OBy PIO mode 3 OCH PIO mode 4 default 20 Multiword DMA mode 0 21H Multiword DMA mode 1 224 Multiword DMA mode 2 404 Ultra DMA mode 0 414 Ultra DMA mode 1 424 Ultra DMA mode 2 434 Ultra DMA mode 3 444 Ultra DMA mode 4 454 Ultra DMA mode 5 054 Enable advanced power management 95H Disable read look ahead read cache feature 824 Disable write cache AAH 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 indicated above 42 EE25 2 Series Product Manual Rev E 4 6 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 p
27. and warranty service in USA Canada Latin America including business hours go to the Contact Us page on www seagate com Global Customer Support Presales Technical and Warranty Support Call Center Toll free Direct dial USA Canada and Mexico 1 800 SEAGATE 1 405 324 4700 Data Recovery Services Call Center Toll free Direct dial FAX USA Canada 1 800 475 01435 1 905 474 2162 1 800 475 0158 and Mexico 1 905 474 2459 Europe the Middle East and Africa Support Services For an extensive list of telephone numbers to technical support presales and warranty service in Europe the Middle East and Africa go to the Contact Us page on www seagate com Asia Pacific Support Services For an extensive list of telephone numbers to technical support presales and warranty service in Asia Pacific go to the Contact Us page on www seagate com 46 EE25 2 Series Product Manual Rev E Index Numerics 3D Defense System 2 A acoustics 20 Active mode 18 agency certification regulatory 22 altitude 19 ambient conditions 3 ambient temperature 19 areal density 1 13 ATA standard commands 35 Australian C Tick 23 autodetection 2 average seek time 14 B BPI 13 breather filter hole precautions 27 buffer 1 13 burst 1 C cable select 2 cables and connectors 28 cable select option 29 cache 1 13 case temperature 19 CE mark 22 certification 22 Check Power Mode 36 commands 35 compliance 22 condu
28. andom average of at least 5 000 measurements of seeks between random tracks less overhead 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 or exceed 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 speci fications Read all temperatures Write all temperatures msec msec Typical Max Typical Max Track to track 0 7 1 1 2 Average 13 14 14 15 Full stroke 23 24 25 27 Average latency 5 6 5 6 14 EE25 2 Series Product Manual Rev E 2 8 Start stop times Typical Max Power on to ready 20 to 85 C for extreme models 75 C for rugged models 3 0 seconds 5 0 seconds 30 to 20 C extreme models only 12 seconds 3 sigma maximum at extreme cold temperature lt 30 seconds Standby to ready 20 to 85 C for extreme models 75 C for rugged models 3 0 seconds 5 0 seconds 30 to 20 C extreme models only 12 seconds 3 sigma maximum at extreme cold temperature lt 30 seconds Spin down secs typical at 1 to 85 C 5 0 8 0 Spin down secs typical at 30 to 0 C 15 20 2 9 Power specifications The drive receives DC power 5V through the interface connector 2 9 1 Power consumption Power requi
29. at 25 C 1 65 watts 0 33 amps typical Standby mode at 25 C k 0 26 watts 0 05 amps typical 1 10 watts 0 22 amps typical Sleep mode at 25 C Voltage tolerance including noise 0 26 watts 0 05 amps typical 5V 5 2 35 watts 0 47 amps typical 1 10 watts 0 22 amps typical Ambient temperature Operating Nonoperating 30 to 85 C Extreme 20 to 75 C Rugged 40 to 95 C Extreme and Rugged EE25 2 Series Product Manual Rev E Drive specification ST980817 AM ST980818AM ST980817SM ST980818SM Extreme Rugged Extreme Rugged Temperature gradient noncondensing 20 C hour operating 30 C hour nonoperating Relative humidity noncondensing 5 to 90 operating 5 to 95 nonoperating Relative humidity gradient noncondensing 30 per hour max Wet bulb temperature 30 C operating max 40 C nonoperating max Altitude operating Extreme models 30 C to 85 C Altitude operating Rugged models 20 C to 75 C 304 8 m to 5 500 m 1000 ft to 18 100 ft Altitude nonoperating below mean sea level max 304 8 m to 12 192 m 1 000 ft to 40 000 ft Shock operating at 2 msec 300 Gs max at 11 msec 150 Gs max Shock nonoperating at 2 msec 800 Gs max at 1 msec 900 Gs max at 0 5 msec 400 Gs m
30. at 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 11 1 1 Operating shock These drives comply with the performance levels specified in this document when subjected to a maximum operating shock of 300 Gs based on half sine shock pulses of 2 msec Shocks should not be repeated more than two times per second For 11 msec shock duration these drives will withstand operating shock up to 150 Gs EE25 2 Series Product Manual Rev E 19 2 11 1 2 Nonoperating shock The nonoperating shock level that the drive can experience without incurring physical damage or degradation in performance when subseguently put into operation is 800 Gs based on a nonrepetitive half sine shock pulse of 2 msec duration The nonoperating shock level that the drive can experience without incurring physical damage or degradation in performance when subseguently put into operation is 900 Gs based on a nonrepetitive half sine shock pulse of 1 msec duration The nonoperating shock level that the drive can experience without incurring physical damage or degradation in performance when subsequently put into operation is 400 Gs based on a nonrepetitive half sine shock pulse of 0 5 msec duration 2 11 2 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
31. autodetection of master slave drives that use cable select CSEL EE25 2 Series Product Manual Rev E 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 to indicate the models documented in this manual 2 1 Specification summary The specifications listed in the following two tables are for quick reference For details on specification mea surement or definition see the appropriate section of this manual EE25 2 Series Product Manual Rev E 3 Table 1 Specifications for 80 Gbyte models Drive specification ST980817 AM ST980818AM ST980817SM ST980818SM Extreme Rugged Extreme Rugged Formatted 512 bytes sector 80 Gbytes Guaranteed sectors 156 301 488 Interface PATA SATA Bytes per sector 512 Physical read write heads 2 Discs 1 Cache 8 Mbytes Recording density BPI 840k bits inch typical Track density TPI 150k tracks inch typical Areal density 126 Gbits inch typical Spindle speed 5 400 RPM Internal data transfer rate 450 Mbits sec max O data transfer rate 100 Mbytes sec Up to 3 Gbits sec Sustained throughput typical nominal operating conditions 45 Mbytes sec maximum ATA data transfer modes supported PIO modes 0 4 Multiword DMA modes 0 2 Ultra DMA modes 0 5 Height 9 5 0 2 mm 0 37
32. ax Vibration operating linear swept sine max displacement may apply below 10 hz 2 0 Gs 0 to peak 5 500 Hz X Y Z axis 45 angles Vibration nonoperating linear swept sine max displacement may apply below 22 hz Vibration operating linear random 5 0 Gs 0 to peak 5 500 Hz X Y Z axis 45 angles 003 G hz 5 500 Hz X Y Z axis 45 angles Vibration nonoperating linear random 025 G Hz 3 5 Grms 5 500 Hz X Y Z axis 45 angles Drive acoustics sound power Idle Seek 1 7 Bels 1 9 Bels 1 9 Bels typical 2 1 Bels max typical max QESA EFER hse a Nonrecoverable read errors Mean Time Before Failure MTBF 1 per 1014 bits read 1 000 000 power on hours At 8 760 POH Power On Hours per year Max ambient air temperature 25 C Load Unload U UL cycles 25 C 50 relative humidity 30 C 0 relative humidity extreme models 85 C 20 relative humidity extreme models 20 C 0 relative humidity rugged models 75 C 20 relative humidity rugged models 1 200 000 software controlled power on off cycles 100 000 hard power on off cycles 300 000 software controlled 100 000 hard power on off cycles 300 000 software controlled 100 000 hard power on off cycles Service life 10 years form fit and function replacement Warranty environment and formatting To determine the warranty for a specific drive
33. b temperature 30 C operating max 40 C nonoperating max Altitude operating Extreme models 30 C to 85 C Altitude operating Rugged models 20 C to 75 C 304 8 m to 5 500 m 1000 ft to 18 100 ft Altitude nonoperating below mean sea level max 304 8 m to 12 192 m 1 000 ft to 40 000 ft Shock operating at 2 msec 300 Gs max at 11 msec 150 Gs max Shock nonoperating at 2 msec 800 Gs max at 1 msec 900 Gs max at 0 5 msec 400 Gs max Vibration operating linear swept sine max displacement may apply below 10 hz 2 0 G 0 to peak 5 500 Hz X Y Z axis 45 angles Vibration nonoperating linear swept sine max displacement may apply below 22 hz Vibration operating linear random 5 0 Gs 0 to peak 5 500 Hz X Y Z axis 45 angles 003 G hz 5 500 Hz X Y Z axis 45 angles Vibration nonoperating linear random 025 G Hz 3 5 Grms 5 500 Hz X Y Z axis 45 angles Drive acoustics sound power Idle Seek Nonrecoverable read errors Mean Time Before Failure MTBF 1 7 Bels 1 9 Bels 1 9 Bels typical 2 1 Bels max 1 per 1014 bits read 1 000 000 power on hours At 8 760 POH Power On Hours per year Max ambient air temperature 25 C typical max Da gt Load Unload U UL cycles 25 C 50 relative humidity 30 C 0 relative humidity extreme models 85 C 20 relative humidity extreme model
34. controlled 100 000 hard power on off cycles Service life 10 years form fit and function replacement Warranty environment and formatting To determine the warranty for a specific drive use a web browser to access the follow ing web page support seagate com customer warranty_validation jsp You will be asked to provide the drive serial number model number or part number and country of purchase After submitting this information the system will display the warranty information for your drive One Gbyte equals one billion bytes when referring to hard drive capacity Accessible capacity may vary depending on operating 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 Typical host systems will pull power to the drive when entering S3 and S4 while in the S3 and S4 states drive sleep and drive standby modes will not contribute to battery power consumption EE25 2 Series Product Manual Rev E Table 3 Specifications for 40 Gbyte models Drive specification ST940817 AM ST940818AM ST940817SM ST940818SM Extreme Rugged Extreme Rugged Formatted 512 bytes sector 40 Gbytes Guaranteed sectors 78 140 160 Interface PATA SATA Bytes per sector 512 Physical read write heads 1 Discs 1 Cache 8 Mbytes Recording density BPI 840k bits inch t
35. cted noise 17 conducted RF immunity 21 connector pins 34 Corrosive environment 24 CSA C22 2 950 22 CSEL 29 C Tick 23 current profile 17 D Data Defense 2 data transfer rates 1 DC power 15 density 13 Diagnostic Defense 2 diagnostic software 2 discs 13 EE25 2 Series Product Manual Rev E Download Microcode 35 Drive Defense 2 drive diagnostics 14 drive monitoring 2 drive self test 2 E electrical fast transient 21 electromagnetic compatibility 22 Electromagnetic Compatibility Directive 22 electromagnetic immunity 21 electrostatic discharge 21 EMC compliance 22 EN 60950 22 enclosures 23 environmental specifications 19 EPRML 1 error correction algorithms 1 errors 22 European Union 22 European Union Restriction of Hazardous Substanc es 24 Execute Device Diagnostics 35 F FCC verification 23 Features register 40 Flush Cache 35 formatted capacity 12 frequency 21 G GMR 1 guaranteed sectors 12 H handling 25 heads 1 13 height 14 humidity 19 Identify Device 35 Identify Device command 37 Idle 16 36 Idle and Standby timers 18 Idle Immediate 36 Idle mode 18 Idle mode power 15 IEC950 22 Information Technology Equipment 22 Initialize Device Parameters 35 interface 31 45 interface signals 34 interference 23 interleave 13 internal data transfer rate OD 13 ISO document 7779 20 K Korean RRL 22 L LBA mode 12 length 14 logical geometry 12 master slave 2
36. d 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 e 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 S Government Printing Office Washington DC 20402 Refer to publication num ber 004 000 00345 4 24 EE25 2 Series Product Manual Rev E 2 16 Environmental protection Seagate designs its products to mee
37. es visit www seagate com Worldwide support is available 24 hours daily by email for your guestions Presales Support Presales Seagate com Technical Support DiscSupport Seagate com Warranty Support htip www seagate com support service index html 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 manage their Seagate account functions Submit pricing requests orders and returns through a single password protected Web interface anytime anywhere in the world spp seagate com spp 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 spp seagate com any time from anywhere in the world Seagate Service Centers Presales Support Our Presales Support staff can help you determine which Seagate products are best suited for your specific application or computer system as well as product availability and compatibility Technical Support Seagate technical support is available to assist you online at support seagate com or through one of our call centers Have your system c
38. gate electronic drive components pass accelerated corrosion testing equivalent to 10 years exposure to light industrial environments containing sulfurous gases chlorine and nitric oxide classes G and H per ASTM B845 However this accelerated testing cannot duplicate every potential application environment Users should use caution exposing any electronic components to uncontrolled chemical pollutants and corro sive chemicals as electronic drive component reliability can be affected by the installation environment The sil ver copper nickel and gold films used in Seagate products are especially sensitive to the presence of sulfide chloride and nitrate contaminants Sulfur is found to be the most damaging In addition electronic components should never be exposed to condensing water on the surface of the printed circuit board assembly PCBA or exposed to an ambient relative humidity greater than 95 Materials used in cabinet fabrication such as vulca nized rubber that can outgas corrosive compounds should be minimized or eliminated The useful life of any electronic equipment may be extended by replacing materials near circuitry with sulfide free alternatives EE25 2 Series Product Manual Rev E 25 26 EE25 2 Series Product Manual Rev E 3 0 Mounting and configuring the drive This section contains the specifications and instructions for mounting and configuring the drive 3 1 Handling and static discharge precautions After unpack
39. ime 1 0 msec read typical 1 5 msec write typical Average seek time random Average seek read random 12 5 msec typical 14 msec max 13 msec typical 14 msec max Average seek write random 14 msec typical 15 msec max Full stroke seek 23 msec typical 24 msec max Startup current 5V 1 30 amps typical 1 55 amps max 1 30 amps typical 1 55 amps max Seek power at 25 C 1 65 watts 0 33 amps typical 2 45 watts 0 49 amps Read power at 25 C 1 40 watts 0 28 amps typical 3 00 watts 0 60 amps typical Write power at 25 C 1 50 watts 0 30 amps typical 2 30 watts 0 46 amps typical Idle mode active idle at 25 C 1 65 watts 0 33 amps typical Standby mode at 25 C k 0 26 watts 0 05 amps typical 1 10 watts 0 22 amps typical Sleep mode at 25 C Voltage tolerance including noise 0 26 watts 0 05 amps typical 5V 5 2 35 watts 0 47 amps typical 1 10 watts 0 22 amps typical Ambient temperature Operating Nonoperating 30 to 85 C Extreme 20 to 75 C Rugged 40 to 95 C Extreme and Rugged 10 EE25 2 Series Product Manual Rev E Drive specification ST930817 AM ST930818AM ST930817SM ST930818SM Extreme Rugged Extreme Rugged Temperature gradient
40. ing 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 Keep the drive in the electrostatic discharge ESD bag until you are ready for installation to limit the drive s exposure to ESD 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 only by its edges or frame The drive is 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 3 2 Drive mounting You can mount the drive using four screws in the side mounting holes or four screws in the bottom mounting holes See Figure 2 for drive mounting dimensions dimensions in inches with mm in parentheses Follow these important mounting precautions when mounting the drive Allow a minimum clearance of 0 030 i
41. ive 1 65 0 33 Seeking 1 65 0 33 Read 1 40 0 28 Write 1 50 0 30 Standby 0 26 0 05 Sleep 0 26 0 05 power to operational levels During periods of drive idle some offline activity may occur according to the S M A R T specification which may increase acoustic and EE25 2 Series Product Manual Rev E 2 9 1 1 Typical current profile Amps Figure 1 Typical 5V startup and operation current profile 2 9 2 Conducted noise Input noise ripple is measured at the host system power supply across an equivalent 15 ohm resistive load on the 5 volt line 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 cur rent 2 9 3 Voltage tolerance Voltage tolerance including noise 5V 5 EE25 2 Series Product Manual Rev E 17 2 9 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 Std timing Active operating Tracking Rotating Enabled Idle performance Tracking Rotating Enabled Idle active Floating Rotating Disabled
42. l 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 The drive also supports the use of the IORDY signal to provide reliable high speed data transfers For detailed information about the Serial ATA interface refer to the Serial ATA High Speed Serialized AT Attachment specification 4 1 1 Hot Plug compatibility EE25 2 Series SATA drives incorporate connectors which enable you to hot plug these drives in accordance with the Serial ATA High Speed Serialized AT Attachment specification revision 2 0 This specification can be downloaded from http www serialata com 4 1 2 Serial ATA device plug connector pin definitions Table 5 summarizes the signals on the Serial ATA interface and power connectors Table 5 Serial ATA connector pin definitions Segment Pin Function Definition S1 Ground 2nd mate 2 A Differential signal pair A from Phy 3 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 34 EE25 2 Series Product Manual Rev E Table 5 Serial ATA connector pin definitions Segment Pin Function Definition P1 V33 3 3V power P2 V33 3 3V power P3 V33 3 3V power pre charge 2nd mate P4 Ground 1st mate P5 Ground 2nd mate P6 Ground 2nd
43. laha wa l nan ha a kula wala ka kl TEA 21 2 14 Relabilt aaa aa a e e a dep tinct eeu 22 2 15 Agency certificalO ne veia dd y n a Ya ea a ra n n 22 219 1 Safety Cemification sia dees ck kan ra a a EL DEIA 22 2 15 2 Electromagnetic compatibility 0 2 0 0 0 een nenn 22 2 15 3 FCC verification na aii eai a tees 23 2 16 Environmental protection 24 2 16 1 European Union Restriction of Hazardous Substances RoHS 24 2 17 Corrosive environment oo 24 3 0 Mounting and configuring the driVe ooooooooconronan kk kk kk kk kk kk kk kk ka 25 3 1 Handling and static discharge precautions 0000 u 25 3 2 Drive MOUNTING ars A A Se a 25 3 3 Breather filter hole precautions 0a 27 3 4 How to configure the drive 28 3 4 1 How to configure and connect Serial ATA SATA drives 28 3 4 2 How to configure Parallel ATA PATA drives 00000 c eee eee 29 4 0 Interface a Ki 2 kik ka dn kl Mar ku kk eee a le A E kull RRA o Sle te be ae ied 31 4 1 Serial ATA SATA interface kk kk kk kk kk KK KK KK KK KK KK KK KK KK KK KK KK KK kK k 32 4 1 1 Hot Plug compatibility oooooooocooooooroo EEE e 32 4 1 2 Serial ATA device plug connector pin definitiONS o ooo oooo 32 4 2 Parallel ATA ATA interface kk kk kk eee 34 4 2 1 PATA interface signals and connector pins KK KK eee eee 34 4
44. mit the number of PATA interface connector connects and disconnects to a maximum of 50 cycles 3 4 2 1 How to configure the drive as a master or slave The Drive is master or single drive option is the default setting Drive is master or single drive 5 5 Drive is slave 28 Cable select Figure 6 Jumper settings 3 4 2 2 How to use the cable select option Computers that use cable select determine the master and slave drives by selecting or deselecting pin 28 CSEL on the interface bus Master and slave drives are determined by their physical position on the cable To enable cable select set a jumper as shown in Figure 6 Refer to your computer manual to determine whether your computer supports this option EE25 2 Series Product Manual Rev E 31 32 EE25 2 Series Product Manual Rev E 4 0 Interface Interface Refererence SATA See Section 4 1 beginning on page 34 PATA See Section 4 2 beginning on page 36 The following sections apply to both SATA and PATA drives Supported commands See Section 4 3 beginning on page 37 e Identify Device command See Section 4 4 beginning on page 39 Set Features command See Section 4 5 beginning on page 42 S M A R T commands See Section 4 6 beginning on page 43 EE25 2 Series Product Manual Rev E 33 4 1 Serial ATA SATA interface These drives use the industry standard Seria
45. nches 0 76 mm around the entire perimeter of the drive for cooling Use only M3 x 0 5 mounting screws Do not overtighten the mounting screws maximum torque 4 0 inch Ib Four 4 threads 0 080 inches minimum screw engagement recommended If mounting drive using the bottom holes ensure the coplanarity of the mating surface is 0 010 inches or less EE25 2 Series Product Manual Rev E 27 DIMENSIONS PER ElA 720 OR SFF 8201 SPECIFICATION DIMENSIONS PER SFF 8212 OR SFF 8223 DRIVE LENGTH W PATA IS 3 945 057 WORST CASE DRIVE LENGTH W SATA IS 3 957 062 WORST CASE SE 3 945 010 BASE 490 217 050 217 050 673 010 2 750 BASE Recommended case temp measurement location 2X M3 X 0 5 6H MOUNTING HOLES BOTH SIDES 12 MIN FULL THREAD v 0 148 010 X 90 020 374 008 2X 118 BOTH SIDES 4X M3 X 0 5 6H 3 567 MOUNTING HOLES BOTH SIDES BASE 7 10 MIN FULL THREAD 0 148 010 X 90 O BASE 2 012 E ZERE S ETA DETAIL A SATA Figure 2 Mounting dimensions top side and end view 28 EE25 2 Series Product Manual Rev E 3 3 Breather filter hole precautions Observe the following breather filter hole precautions to ensure full functionality and prevent possible damage to the drive lt Breather filter h
46. noncondensing 20 C hour operating 30 C hour nonoperating Relative humidity noncondensing 5 to 90 operating 5 to 95 nonoperating Relative humidity gradient noncondensing 30 per hour max Wet bulb temperature 30 C operating max 40 C nonoperating max Altitude operating Extreme models 30 C to 85 C Altitude operating Rugged models 20 C to 75 C 304 8 m to 5 500 m 1000 ft to 18 100 ft Altitude nonoperating below mean sea level max 304 8 m to 12 192 m 1 000 ft to 40 000 ft Shock operating at 2 msec 300 Gs max at 11 msec 150 Gs max Shock nonoperating at 2 msec 800 Gs max at 1 msec 900 Gs max at 0 5 msec 400 Gs max Vibration operating linear swept sine max displacement may apply below 10 hz 2 0 Gs 0 to peak 5 500 Hz X Y Z axis 45 angles Vibration nonoperating linear swept sine max displacement may apply below 22 hz Vibration operating linear random 5 0 Gs 0 to peak 5 500 Hz X Y Z axis 45 angles 003 G hz 5 500 Hz X Y Z axis 45 angles Vibration nonoperating linear random 025 G Hz 3 5 Grms 5 500 Hz X Y Z axis 45 angles Drive acoustics sound power Idle Seek Nonrecoverable read errors Mean Time Before Failure MTBF 1 7 Bels 1 9 Bels 1 9 Bels typical 2 1 Bels max 1 per 1014 bits read 1 000 000 power on hours At 8 760 POH Po
47. ole Do not cover seal or put any object in this hole Figure 3 Breather filter hole location Caution Do not cover seal or insert any object into this hole This hole has two purposes To allow condensation inside the hard disc to escape To allow air pressure inside the hard disc to equalize with ambient pressure Note If this hole is covered sealed or penetrated by any object drive reliability may be compromised and could lead to permanent damage Covering or sealing this hole voids the warranty EE25 2 Series Product Manual Rev E 29 3 4 How to configure the drive See Section 3 4 1 beginning on page 30 for SATA drives See Section 3 4 2 beginning on page 31 for PATA drives 3 4 1 How to configure and connect Serial ATA SATA drives 3 4 1 1 How to configure the drive Each drive on the SATA interface connects in a point to point configuration with the SATA 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 SATA 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 SATA drives are designed for easy installation with no jumpers terminators or other settings It is not neces sary to set any jumpers on this drive for proper operation The jumper block adjacent to the
48. onfiguration information and your 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 EE25 2 Series Product Manual Rev E 45 Customer Service Operations Warranty Service Seagate offers worldwide customer support for Seagate products Seagate distributors OEMs and other direct customers should contact their Seagate Customer Service Operations CSO representative for warranty related issues Resellers or end users of drive products should contact their place of purchase or Seagate warranty service for assistance Have your serial number and model or part number available Data Recovery Services Seagate offers data recovery services for all formats and all brands of storage media Our data recovery services labs are currently located throughout the world Additional information including an online request form and data loss prevention resources is available at http services seagate com index aspx Authorized Service Centers Seagate Service Centers are available on a global basis for the return of defective products Contact your customer support representative for the location nearest you USA Canada Latin America support services For an extensive list of telephone numbers to technical support presales
49. or degradation in performance beyond manufacturer s specified limits EE25 2 Series Product Manual Rev E 2 14 Reliability Measurement type Specification 014 Nonrecoverable read errors 1 per 1 bits read max Mean time between failures MTBF 1 000 000 power on hours At 8 760 POH Power On Hours per year Max ambient air temperature 25 Load Unload U UL cycles 25 50 relative humidity 1 200 000 software controlled power on off cycles 100 000 hard power on off cycles 30 C 0 relative humidity extreme models 300 000 software controlled 85 C 20 relative humidity extreme models 100 000 hard power on off cycles 20 C 0 relative humidity rugged models 300 000 software controlled 75 C 20 relative humidity rugged models 100 000 hard power on off cycles Service Life 10 years form fit and function replacement Warranty To determine the warranty for a specific drive use a web browser to access the follow ing web page support seagate com customer warranty_validation jsp You will be asked to provide the drive serial number model number or part number and country of purchase After submitting this information the system will display the warranty information for your drive 2 15 Agency certification 2 15 1 Safety certification The drives are recognized in accordance with UL 1950 and CSA C22 2 950 and meet all applicable sections of IEC950 and EN 60950 as tested by TUV
50. power management commands Check Power Mode 98y or E5y Idle 974 or E3y Idle Immediate 954 or El y Sleep 99 or E6y Standby 964 or E2y Standby Immediate 944 or EOH ATA standard security commands Security Set Password Fly Security Unlock F24 Security Erase Prepare FSH Security Erase Unit F4H Security Freeze Lock FSH Security Disable Password F6y 38 EE25 2 Series Product Manual Rev E 4 4 Identify Device command The Identify Device command command code EC transfers information about the drive to the host following power up The data shown below is organized as a single 512 byte block of data 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 ATA 6 Standard Word Description Value 0 Configuration information 0C5Ay Bit 15 0 ATA 1 ATAPI 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 Firm
51. redictability is limited to the attributes the 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 7 S M A R T commands Code in features register S M A R T command DOW S M A R T Read Data D1y Vendor specific D24 S M A R T Enable Disable Attribute Autosave DB S M A R T Save Attribute Values D4H S M A R T Execute Off line Immediate runs DST D54 S M A R T Read Log Sector D n S M A R T Write Log Sector D74 Vendor specific D84 S M A R T Enable Operations D94 S M A R T Disable Operations DAL S M A R T Return Status If an appropriate code is not written to the Features Register the command is aborted and 0x04 abort is writ ten to the Error register EE25 2 Series Product Manual Rev E 43 44 EE25 2 Series Product Manual Rev E 5 0 Seagate Technology support services Internet For information regarding Seagate products and servic
52. rements for the drives are listed in the table below Typical power measurements are based on an average of drives tested under nominal conditions using 5 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 is measured based on three random seek operations every 100 msecs This mode is not typical Read write power and current Read write power is measured with the heads on track based on three 63 sector read or write operations every 100 msecs 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 EE25 2 Series Product Manual Rev E 15 5V Average Power dissipation 25C SATA Watts Amps Spinup typical 5 0 1 0 Spinup maximum 6 70 1 34 Idle active 2 35 0 47 Seeking 2 45 0 49 Read 3 00 0 60 Write 2 30 0 46 Standby 1 10 0 22 Sleep 1 10 0 22 PATA Spinup typical 5 0 1 0 Spinup maximum 6 70 1 34 Idle act
53. ro If the standby timer reaches zero before any 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 18 EE25 2 Series Product Manual Rev E 2 10 Environmental specifications 2 10 1 Ambient temperature Ambient temperature is defined as the temperature of the environment immediately surrounding the drive Actual drive case temperature measured on baseplate should not exceed 90 C 194 F within the operating ambient conditions Operating Extreme 30 to 85 C 86 to 185 F Rugged 20 to 75 C 68 to 167 F Nonoperating 40 to 95 C 140 to 203 F 2 10 2 Temperature gradient Operating 20 C hour without condensation Nonoperating 30 C hour 2 10 3 Humidity 2 10 3 1 Relative humidity Operating 9 to 90 noncondensing 30 per hour max gradient Nonoperating 5 to 95 noncondensing 30 per hour max gradient 2 10 3 2 Wet bulb temperature Operating 30 C 86 F max Nonoperating 40 C 104 F max 2 11 Altitude Operating Extreme models 30 C to 85 C 304 8 m to 5 500 m 1000 ft to 18 100 ft Operating Rugged models 20 C to 75 C Nonoperating below mean sea level max 304 8 m to 12 192 m 1 000 ft to 40 000 ft 2 11 1 Shock All shock specifications assume th
54. s 20 C 0 relative humidity rugged models 75 C 20 relative humidity rugged models 1 200 000 software controlled power on off cycles 100 000 hard power on off cycles 300 000 software controlled 100 000 hard power on off cycles 300 000 software controlled 100 000 hard power on off cycles Service life 10 years form fit and function replacement Warranty environment and formatting To determine the warranty for a specific drive use a web browser to access the follow ing web page support seagate com customer warranty_validation jsp You will be asked to provide the drive serial number model number or part number and country of purchase After submitting this information the system will display the warranty information for your drive One Gbyte equals one billion bytes when referring to hard drive capacity Accessible capacity may vary depending on operating 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 Typical host systems will pull power to the drive when entering S3 and S4 while in the S3 and S4 states drive sleep and drive standby modes will not contribute to battery power consumption EE25 2 Series Product Manual Rev E Table 4 Specifications for 30 Gbyte models Drive specification ST930817 AM ST93081
55. signal connector is for factory use only SATA interface connector 20110 Qesr Ho ren nnnnn nanu v g I Jumper block SATA power connector factory use only Figure 4 SATA connectors 3 4 1 2 How to connect SATA cables The SATA interface cable consists of four conductors in two differential pairs plus three ground connections The cable size may be 30 to 26 AWG with a maximum length of one meter 39 37 inches See Table 5 for con nector pin definitions Either end ofthe 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 mateable For installations which require cables you can connect the drive as illustrated in Figure 5 SATA interface connector Power connector SATA interface cable Power cable Figure 5 Attaching SATA cabling Each cable is keyed to ensure correct orientation 30 EE25 2 Series Product Manual Rev E 3 4 2 How to configure Parallel ATA PATA drives Use the options jumper block shown in Figure 6 to configure the drive for operation This jumper block is the 4 pin header adjacent to pins 1 and 2 of the I O signal pins For additional information about using the Cable select option see Section 3 4 2 1 Note Li
56. t environmental protection requirements worldwide including regulations restricting certain chemical substances 2 16 1 European Union Restriction of Hazardous Substances RoHS The European Union Restriction of Hazardous Substances RoHS Directive restricts the presence of chemical substances including Lead Pb in electronic products effective July 2006 A number of parts and materials in Seagate products are procured from external suppliers We rely on the rep resentations of our suppliers regarding the presence of RoHS substances in these parts and materials Our supplier contracts require compliance with our chemical substance restrictions and our suppliers document their compliance with our requirements by providing material content declarations for all parts and materials for the disc drives documented in this publication Current supplier declarations include disclosure of the inclusion of any RoHS regulated substance in such parts or materials Seagate also has internal systems in place to ensure ongoing compliance with the RoHS Directive and all laws and regulations which restrict chemical content in electronic products These systems include standard operat ing procedures that ensure that restricted substances are not utilized in our manufacturing operations labora tory analytical validation testing and an internal auditing process to ensure that all standard operating procedures are complied with 2 17 Corrosive environment Sea
57. ware revision X XX 8 ASCII character string padded with blanks to end of string 27 46 Drive model number 40 ASCII characters padded with blanks ST980817AM to end of string ST980818AM ST980817SM ST980818SM ST960817AM ST960818AM ST960817SM ST960818SM ST940817AM ST940818AM ST940817SM ST940818SM ST930817AM ST930818AM ST930817SM ST930818SM 47 Bits 7 0 Maximum sectors per interrupt on Read multiple and 80104 Write multiple 16 48 Reserved 00004 49 Standard Standby timer IORDY supported and may be disabled 2F00y 50 ATA reserved 00004 51 PIO data transfer cycle timing mode 02004 52 Retired 02004 EE25 2 Series Product Manual Rev E 39 Word Description Value 93 Words 54 58 64 70 and 88 are valid 00071 54 Number of current logical cylinders XXXXH 55 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 XXXXH Multiple command 60 61 Total number of user addressable LBA sectors available ST980817AM 156 301 488 see Section 2 2 for related information ST980818AM 156 301 488 ST980817SM 156 301 488 ST980818SM 156 301 488 ST960817AM 117 210 240 ST960818AM 117 210 240 ST960817SM 117 210 240 ST960818SM 117 210 240 ST940817AM 78 140 160 ST940818AM 78 140 160 ST940817SM 78 140 160 ST9
58. wer On Hours per year Max ambient air temperature 25 C typical max ae ee en Load Unload U UL cycles 25 C 50 relative humidity 30 C 0 relative humidity extreme models 85 C 20 relative humidity extreme models 20 C 0 relative humidity rugged models 75 C 20 relative humidity rugged models 1 200 000 software controlled power on off cycles 100 000 hard power on off cycles 300 000 software controlled 100 000 hard power on off cycles 300 000 software controlled 100 000 hard power on off cycles Service life 10 years form fit and function replacement Warranty To determine the warranty for a specific drive use a web browser to access the follow ing web page support seagate com customer warranty_validation jsp You will be asked to provide the drive serial number model number or part number and country of purchase After submitting this information the system will display the warranty information for your drive One Gbyte equals one billion bytes when referring to hard drive capacity Accessible capacity may vary depending on operating environment and formatting 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 Typical host systems will pull power to the drive when entering S3 and S4 while in the S3 and S4 states drive sleep and drive standby
59. ypical Track density TPI 150k tracks inch typical Areal density 126 Gbits inch typical Spindle speed 5 400 RPM Internal data transfer rate 450 Mbits sec max O data transfer rate 100 Mbytes sec Up to 3 Gbits sec Sustained throughput typical nominal operating conditions 45 Mbytes sec maximum ATA data transfer modes supported PIO modes 0 4 Multiword DMA modes 0 2 Ultra DMA modes 0 5 Height 9 5 0 2 mm 0 374 008 inches Width 69 85 0 25 mm 2 750 0 010 inches Length 100 2 0 25 mm 100 5 1 58 mm 3 945 0 010 inches 3 957 0 062 inches Weight 102 grams 0 22 lb maximum Average latency 5 6 msec Power on to ready 20 to 85 C for extreme models 75 C for rugged models 30 to 20 C extreme models only 3 sigma maximum at extreme cold temperature 3 0 seconds typical 5 seconds max 12 seconds typical lt 30 seconds Standby to ready 20 to 85 C for extreme models 75 C for rugged models 30 to 20 C extreme models only 3 sigma maximum at extreme cold temperature 3 0 seconds typical 5 seconds max 12 seconds typical lt 30 seconds Track to track seek time 1 0 msec read typical 1 5 msec write typical Average seek time random Average seek read random 12 5 msec typical 14 msec max 13 msec typical 14 msec max Average seek write random

Seagate EE25 Series ST930818AM 30GB

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