Seagate ST9120821AS Momentus 5400.2 SATA Product Manual
Seagate ST9120821AS - Momentus 5400.2 120 GB Hard Drive Manual
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- Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 1
Product Manual Momentus® 5400.2 SATA ST9120821AS ST9100824AS ST98823AS ST96812AS ST94813AS ST93811AS 100367122 Rev. C August 2007 - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 2
Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and/or other countries. Momentus , or TB, equals one trillion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 3
-Plug compatibility 21 4.2 Serial ATA device plug connector pin definitions 21 4.3 Supported ATA commands 23 4.3.1 Identify Device command 26 4.3.2 Set Features command 29 4.3.3 S.M.A.R.T. commands 30 5.0 Seagate Technology support services 31 Momentus 5400.2 SATA Product Manual, Rev. C i - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 4
ii Momentus 5400.2 SATA Product Manual, Rev. C - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 5
Figure 1. Figure 2. Figure 3. Figure 4. Figure 5. Momentus 5400.2 SATA disc drive 1 Typical +5V only startup and operation current profile 9 Serial ATA connectors 18 Attaching SATA cabling 18 Mounting dimensions-top, side and end view 19 Momentus 5400.2 SATA Product Manual, Rev. C iii - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 6
- Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 7
Introduction This manual describes the functional, mechanical and interface specifications for the following Seagate Momentus® 5400.2 SATA model drives: • ST9120821AS • ST9100824AS • ST98823AS • ST96812AS • ST94813AS • ST93811AS These drives provide the following key features: • 5,400 RPM spindle - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 8
ATA devices behave like Device 0 devices. For additional 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 http://www.serialata.org. 2 Momentus 5400.2 SATA Product Manual - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 9
phrases the drive and this drive are used throughout this manual to indicate the ST9120821AS, ST9100824AS, ST98823AS, ST96812AS, ST94813AS and ST93811AS models. 2.1 Specification 210,240 2 1 ST94813AS 40 78,140,160 2 1 ST93811AS 30 58,605,120 1 1 Momentus 5400.2 SATA Product Manual, Rev. C 3 - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 10
seagate.com/support/service/ From this page, click on the "Verify Your Warranty" link. You will be asked to provide the drive serial number, model number (or part number) and country of purchase. The system will display the warranty information for your drive. 4 Momentus 5400.2 SATA Product Manual - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 11
geometry Cylinders 16,383 Read/write heads 16 Sectors per track 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. Momentus 5400.2 SATA Product Manual, Rev. C 5 - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 12
organization Drive model ST9120821AS Drive specification Height (mm) (inches) Width (mm) (inches) Length (mm) (inches) Typical weight (grams) (pounds) 9.5 +/-0.2 0.374 +/-0.0078 69.85 +/-0.25 2.75 +/-0.0098 100.5 +/-1.6 3.945 +/-0.0098 100 0.22 6 Momentus 5400.2 SATA Product Manual - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 13
22.0 5.56 Write 1.5 14.5 24.0 5.56 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 sec) Standby to Ready (sec) Typical 3.5 3.0 Max @ 25°C 8 8 Momentus 5400.2 SATA Product Manual, Rev. C 7 - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 14
watts 1.90 watts 2.30 watts 1.70 watts 0.99 watts 0.80 watts 0.28 watts 0.28 watts *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. 8 Momentus 5400.2 SATA Product Manual, Rev. C - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 15
ATA 1.0 High-Speed Serialized AT Attachment specification • Section 6.2 of the Serial ATA II: Extensions to Serial ATA 1.0 specification • SATA 1.0 design guides Note. These specifications and guides are available on the Serial ATA web site (www.serialata.org). Momentus 5400.2 SATA Product Manual - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 16
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. 10 Momentus 5400.2 SATA Product Manual, Rev. C - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 17
temperature is defined as the temperature of the environment immediately surrounding the drive. Actual drive case temperature should not exceed 65°C (149°F) within the operating (-1,000 ft to 10,000+ ft) -304.8 m to 12,192 m (-1,000 ft to 40,000+ ft) Momentus 5400.2 SATA Product Manual, Rev. C 11 - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 18
nonoperating vibration levels that the drive may experience without incurring physical damage or degradation in performance when subsequently put into operation are specified below. 5-500 Hz: 5.0 Gs (0 to peak). Max displacement may apply below 22 Hz. 12 Momentus 5400.2 SATA Product Manual, Rev. C - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 19
over a reflecting plane. For all tests, the drive is oriented with the cover facing upward. For seek mode tests, the drive is placed in seek mode only. The number 0% short, 5 seconds 40%, 0.10 seconds 70%, 0.01 seconds C EN 61000-4-11: 94 C C B Momentus 5400.2 SATA Product Manual, Rev. C 13 - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 20
distribution units. To determine the warranty for a specific drive, use a web browser to access the following web page: www.seagate.com/support/service/ From this page, click on the "Verify Your Warranty" link. You will be asked to provide the drive serial number, model number (or part number) and - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 21
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. Momentus 5400.2 SATA Product Manual, Rev. C 15 - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 22
Identify and Resolve Radio-Television Interference Problems. This booklet is available from the 2.16 Corrosive environment Seagate electronic drive components pass accelerated corrosion replacing materials near circuitry with sulfide-free alternatives. 16 Momentus 5400.2 SATA Product Manual, Rev. - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 23
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. Momentus 5400.2 SATA Product Manual, Rev. C 17 - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 24
installations which require cables, you can connect the drive as illustrated in Figure 4. SATA interface cable SATA interface connector Power connector Power cable Figure 4. Attaching SATA cabling Each cable is keyed to ensure correct orientation. 18 Momentus 5400.2 SATA Product Manual, Rev. C - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 25
A (SATA) DETAIL A Figure 5. Mounting dimensions-top, side and end view 2X M3 X 0.5-6H MOUNTING HOLES; BOTH SIDES .12 MIN FULL THREAD 0.148 ±.010 X 90 1 4X M3 X 0.5-6H MOUNTING HOLES; BOTH SIDES .10 MIN FULL THREAD 0.148 ±.010 X 90 1 1 2.430 -B.160 1 -C- Momentus 5400.2 SATA Product Manual, Rev - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 26
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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 Hot-Plug compatibility Momentus 5400.2 SATA drives incorporate - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 28
Table 7: Serial ATA connector pin receptacle connector is also reserved The corresponding pin to be mated with P11 in the power cable receptacle connector shall always be grounded 1st mate. 12V power, pre-charge, 2nd mate (Vx) must be terminated. 22 Momentus 5400.2 SATA Product Manual, Rev. C - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 29
92h 90h E7h EAh ECh 91h E4h C8h 25h C9h 22h 23h C4h 29h F8h 27h 20h 24h 21h 40h 42h 41h 70h EFh F9h Momentus 5400.2 SATA Product Manual, Rev. C 23 - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 30
Sectors Extended 30h, 31h 34h ATA-standard power-management commands Check Power Mode 98h or E5h Idle 97h or E3h Idle Immediate 95h or E1h Sleep 99h or E6h Standby 96h or E2h Standby Immediate 94h or E0h ATA-standard security commands 24 Momentus 5400.2 SATA Product Manual, Rev. C - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 31
Command name Security Set Password Security Unlock Security Erase Prepare Security Erase Unit Security Freeze Lock Security Disable Password Command code (in hex) F1h F2h F3h F4h F5h F6h Momentus 5400.2 SATA Product Manual, Rev. C 25 - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 32
cylinders 55 Number of current logical heads Value 0C5AH 16,383 0000H 16 0000H 0000H 003FH 0000H ASCII 0000H 0400H 0000H x.xx ST9120821AS ST9100824AS ST98823AS ST96812AS ST94813AS ST93811AS 8010H 0000H 2F00H 0000H 0200H 0200H 0007H xxxxH xxxxH 26 Momentus 5400.2 SATA Product Manual, Rev. C - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 33
ATA-reserved Queue depth Serial ATA capabilities ATA-reserved Serial ATA features supported Serial ATA features enabled Major version number Minor version number Command sets supported Command sets supported Command sets support xx7FH 0000H 0000H FFFEH Momentus 5400.2 SATA Product Manual, Rev. C 27 - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 34
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. 28 Momentus 5400.2 SATA Product Manual - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 35
cable detected, CBLID above VIH 0 = 40-conductor cable detected, CBLID below VIL 4.3.2 Set Features command This command controls the implementation of various features that the drive supports. When the drive of the features are as indicated above. Momentus 5400.2 SATA Product Manual, Rev. C 29 - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 36
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 register. 30 Momentus 5400.2 SATA Product Manual, Rev. C - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 37
. 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. Momentus 5400.2 SATA Product Manual, Rev. C 31 - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 38
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. 32 Momentus 5400.2 SATA Product Manual, Rev. C - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 39
16 evice Configuration Identify 23 Execute Device Diagnostics 23 F FCC verification 15 features 1 Federal Communications Commission 15 Flush Cache 23 Flush Cache Extended 23 Formatted capacity 5 Formatted Gbytes 3 Freeze Lock 23 G Gbytes 5 geometry 5 Momentus 5400.2 SATA Product Manual, Rev. C 33 - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 40
4 I I/O data-transfer rate 3, 6 Identify 23 Identify Device 23 Identify Device command 26 Idle 8, 24 Idle and Standby timers 11 Idle Immediate Microcode 23 mounting 19 mounting screws 12 mounting the drive 17 N noise 10 nominal power 7 Nonoperating shock Momentus 5400.2 SATA Product Manual, Rev. C - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 41
13 Voltage tolerance 4, 10 W Warranty 14 Weight 3 weight 6 Wet bulb temperature 4, 11 Width 3 width 6 Write Buffer 24 Write DMA 24 Write DMA Extended 24 Write Long with Retries 24 Write Long without Retries 24 Write Multiple 24 Write Sectors 24 Momentus 5400.2 SATA Product Manual, Rev. C 35 - Seagate ST9120821AS | Momentus 5400.2 SATA Product Manual - Page 42
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Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066-4544, USA Publication Number: 100367122, Rev. C, Printed in USA
Product Manual
Momentus
®
5400.2 SATA
100367122
Rev. C
August 2007
ST9120821AS
ST9100824AS
ST98823AS
ST96812AS
ST94813AS
ST93811AS