Seagate ST9750420AS Momentus 7200.3 SATA Product Manual
Seagate ST9750420AS Manual
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- Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 1
Product Manual Momentus 7200.3 SATA ST9320421AS ST9320421ASG ST9250421AS ST9250421ASG ST9200421AS ST9200423ASG ST9160411AS ST9160411ASG ST9120411AS ST9120411ASG ST980411AS ST980411ASG 100512541 Rev. C July 2008 - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 2
. Momentus and SeaTools are either trademarks or registered trademarks 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 - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 3
-Plug compatibility 23 4.2 Serial ATA device plug connector pin definitions 23 4.3 Supported ATA commands 25 4.3.1 Identify Device command 27 4.3.2 Set Features command 31 4.3.3 S.M.A.R.T. commands 32 5.0 Seagate Technology support services 33 Momentus 7200.3 SATA Product Manual, Rev. C i - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 4
ii Momentus 7200.3 SATA Product Manual, Rev. C - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 5
List of Figures Figure 1. Figure 2. Figure 3. Figure 4. Typical +5V only startup and operation current profile 9 Serial ATA connectors 20 Attaching SATA cabling 20 Mounting dimensions-top, side and end view 21 Momentus 7200.3 SATA Product Manual, Rev. C iii - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 6
- Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 7
™, 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. Momentus 7200.3 SATA Product Manual, Rev. C 1 - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 8
normally necessary to set any jumpers or other configuration support. Serial ATA was designed to allow you to install a Serial ATA host adapter and Serial ATA disc drive is with parallel ATA. If two drives are attached on one Serial ATA host adapter, the Momentus 7200.3 SATA Product Manual, Rev. C - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 9
the appropriate section of this manual. Table 1: Drive specifications Drive specification Formatted Gbytes (512 ) ATA data-transfer modes supported Height (max) Width (max) Length (max) Weight (max) Power-on to ready (sec 80 156,301,488 1 1 Momentus 7200.3 SATA Product Manual, Rev. C 3 - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 10
Hz) Drive acoustics, sound power (bels) Idle** 2.3 (typical) 2.5 (max) Performance seek 2.6 (typical) 2.7 (max) Nonrecoverable read errors 1 per 1014 bits read Annualized Failure Rate (AFR) 0.48% ST9120411AS ST9120411ASG ST980411AS ST980411ASG 4 Momentus 7200.3 SATA Product Manual, Rev - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 11
specification 600,000 software-controlled power on/off cycles 50,000 hard power on/off cycles 5 years on 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 - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 12
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 SATA) Perpendicular 1,334k 190k 253 7,200 1.1 3.0 1:1 16 Mbytes (16,384 kbytes) 6 Momentus 7200.3 SATA Product Manual, Rev. C - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 13
taken with nominal power at 25°C ambient temperature. All times are measured using drive diagnostics. The drives are formatted, benchmark tests that include command overhead or measure logical seeks may produce results that vary from these specifications. Momentus 7200.3 SATA Product Manual - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 14
2.3 watts 2.1 watts 2.3 watts 1.4 watts 1.0 watts 0.75 watts 0.21 watts 0.21 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 7200.3 SATA Product Manual, Rev. C - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 15
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. 2.9.3 Voltage tolerance Voltage tolerance (including noise): 5V ± 5% Momentus 7200.3 SATA Product Manual, Rev. C 9 - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 16
to zero. 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. 10 Momentus 7200.3 SATA Product Manual, Rev. C - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 17
Operating shock These drives comply with the performance levels specified in this document when subjected to a maximum operating shock of 350 Gs based on half-sine shock pulses of 2 msec. Shocks should not be repeated more than two times per second. Momentus 7200.3 SATA Product Manual, Rev. C 11 - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 18
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. Test for Prominent Discrete Tones (PDTs) Seagate 389-7 (Tf curve) minus 10dB at all frequencies. 12 Momentus 7200.3 SATA Product Manual, Rev. C - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 19
50,000 hard power on/off cycles 600,000 software-controlled power on/off cycles 50,000 hard power on/off cycles 5 years on 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 - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 20
Set Features command 41h. To disable this feature, use Set TUV North America. 2.14.2 Electromagnetic compatibility Hard drives that display the CE mark comply with Drives are tested in representative end-user systems. Although CE-marked Seagate drives Momentus 7200.3 SATA Product Manual, Rev. C - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 21
Commission: How to Identify and Resolve Radio-Television Interference Problems. This booklet is available from the Superintendent of Documents, U.S. Government Printing Office, Washington, DC 20402. Refer to publication number 004-000-00345-4. Momentus 7200.3 SATA Product Manual, Rev. C 15 - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 22
products, effective July 2006. This drive is manufactured with components and 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 16 Momentus 7200.3 SATA Product Manual - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 23
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. Momentus 7200.3 SATA Product Manual, Rev. C 17 - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 24
18 Momentus 7200.3 SATA Product Manual, Rev. C - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 25
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 7200.3 SATA Product Manual, Rev. C 19 - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 26
installations which require cables, you can connect the drive as illustrated in Figure 3. SATA interface cable SATA interface connector Power connector Power cable Figure 3. Attaching SATA cabling Each cable is keyed to ensure correct orientation. 20 Momentus 7200.3 SATA Product Manual, Rev. C - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 27
a minimum clearance of 0.030 inches (0.76 mm) around the entire perimeter of the drive for cooling. • Use only M3 UNC mounting screws. • Do not overtighten the mounting measurement location Figure 4. Mounting dimensions-top, side and end view Momentus 7200.3 SATA Product Manual, Rev. C 21 - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 28
22 Momentus 7200.3 SATA Product Manual, Rev. C - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 29
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 7200.3 SATA drives incorporate - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 30
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 (Vx) must be terminated. 24 Momentus 7200.3 SATA Product Manual, Rev. C - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 31
ATA standard commands that the drive supports. For a detailed description of Set Features Set Max Address Command code (in hex) B1h/C0h B1h/C1h B1h/C2h B1h/C3h 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 7200.3 SATA Product Manual - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 32
: 03H Freeze Lock: 04H Set Multiple Mode C6h S.M.A.R.T. Disable S.M.A.R.T. Enable One Attribute Modification 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 26 Momentus 7200.3 SATA Product Manual - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 33
63 Retired Serial number: (20 ASCII characters, 0000H = none) Retired Retired Obsolete Firmware revision (8 ASCII character string, padded with blanks to end of string) Value 0C5AH 16,383 0000H 16 0000H 0000H 003FH 0000H ASCII 0000H 0400H 0000H x.xx Momentus 7200.3 SATA Product Manual, Rev. C 27 - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 34
62 63 64 65 66 67 68 Description Drive model number: (40 ASCII characters, padded with (16) Reserved Standard Standby timer, IORDY supported and may be disabled ATA-reserved PIO data field contains a value that is one greater than the total number Momentus 7200.3 SATA Product Manual, Rev. C - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 35
= 234,441,648 ST980411AS = 156,301,488 ST980411ASG = 156,301,488 0000H 1 = Free Fall Protection supported 0 = Free Fall Protection not supported 1 = Free Fall Protection feature is enabled 0 = Free Fall Protection feature is disabled 0000H 0001H Momentus 7200.3 SATA Product Manual, Rev. C 29 - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 36
Seagate-reserved ATA-reserved Integrity word Value xxxxH 0000H 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 VIL 30 Momentus 7200.3 SATA Product Manual, Rev. C - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 37
) feature. 82H Disable write cache AAH Enable read look-ahead (read cache) feature (default). F1H 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. Momentus 7200.3 SATA Product Manual, Rev. C 31 - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 38
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. and 0x04 (abort) is written to the Error register. 32 Momentus 7200.3 SATA Product Manual, Rev. C - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 39
Support: [email protected] Technical Support: [email protected] Warranty Support: http://www.seagate.com/support/service/index.html mySeagate my.seagate a technical support specialist during normal business hours for the call center in your region. Momentus 7200.3 SATA Product Manual, Rev. - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 40
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. 34 Momentus 7200.3 SATA Product Manual, Rev. C - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 41
Conducted noise 9 Conducted RF immunity 13 Configuring the drive 19 connectors 20 CSA C22.2 (950) 14 current 4 cycles 13 Cylinders 6 D data-transfer rates 1 DC power 8 Default logical geometry 6 density 3 Device Configuration Freeze Lock 25 Device Configuration Restore 25 Device Configuration Set - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 42
36 N noise 9 nominal power 7 Nonoperating shock 12 Nonoperating vibration 12 Nonrecoverable read errors 4 nonrecoverable read errors 13 O Operating shock 11 Operating vibration 12 P Physical characteristics 7 Physical organization 6 Physical read/write heads 3 point-to-point 2, 20 Power consumption - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 43
power 8 Standby 8, 26 Standby Immediate 27 Standby mode 4, 8, 10 Standby to Ready 8 Standby to ready 4 Start/stop times 8 Startup current 4 static-discharge 19 support services 33 Surge immunity 13 T technical support services 26 Write Sectors 26 Momentus 7200.3 SATA Product Manual, Rev. C 37 - Seagate ST9750420AS | Momentus 7200.3 SATA Product Manual - Page 44
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Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066-4544, USA Publication Number: 100512541, Rev. C, Printed in USA
Product Manual
Momentus 7200.3 SATA
100512541
Rev. C
July 2008
ST9320421AS
ST9320421ASG
ST9250421AS
ST9250421ASG
ST9200421AS
ST9200423ASG
ST9160411AS
ST9160411ASG
ST9120411AS
ST9120411ASG
ST980411AS
ST980411ASG