Seagate MOMENTUS 7200.3 SATA ST9120411ASG Manual

Product ManualMomentus 7200.3 SATA100512541Rev. CJuly 2008ST9320421ASST9320421ASGST9250421ASST9250421ASGST9200421ASST9200423ASGST9160411ASST9160411ASG

4 Momentus 7200.3 SATA Product Manual, Rev. CStandby to ready (sec typical)3.0Track-to-track seek time, read (msec typical)1.0Average seek, read (mse

Momentus 7200.3 SATA Product Manual, Rev. C 5*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary d

6 Momentus 7200.3 SATA Product Manual, Rev. C2.3 Default logical geometry LBA mode When addressing these drives in LBA mode, all blocks (sectors) ar

Momentus 7200.3 SATA Product Manual, Rev. C 72.6 Physical characteristics 2.7 Seek timeSeek measurements are taken with nominal power at 25°C ambient

8 Momentus 7200.3 SATA Product Manual, Rev. C2.8 Start/stop times2.9 Power specificationsThe drive receives DC power (+5V) through a native SATA power

Momentus 7200.3 SATA Product Manual, Rev. C 92.9.1.1 Typical current profileFigure 1. Typical +5V only startup and operation current profile 2.9.2 Con

10 Momentus 7200.3 SATA Product Manual, Rev. C2.9.4 Power-management modesThe drive provides programmable power management to provide greater energy e

Momentus 7200.3 SATA Product Manual, Rev. C 112.10 Environmental specificationsThis section provides the temperature, humidity, shock, and vibration s

12 Momentus 7200.3 SATA Product Manual, Rev. C2.10.6.2 Nonoperating shockThe nonoperating shock level that the drive can experience without incurring

Momentus 7200.3 SATA Product Manual, Rev. C 132.12 Electromagnetic immunityWhen properly installed in a representative host system, the drive operates

Copyright © 2008 Seagate Technology LLC. All rights reserved. Printed in U.S.A.Publication number: 100512541, Rev. C, July 2008Seagate, Seagate Techno

14 Momentus 7200.3 SATA Product Manual, Rev. CTo enable the Free Fall Protection feature on ST9320421ASG, ST9250421ASG, ST9200423ASG, ST9160411ASG, ST

Momentus 7200.3 SATA Product Manual, Rev. C 152.14.3 FCC verificationThese drives are intended to be contained solely within a personal computer or si

16 Momentus 7200.3 SATA Product Manual, Rev. C2.15 Environmental protectionSeagate designs its products to meet environmental protection requirements

Momentus 7200.3 SATA Product Manual, Rev. C 17should never be exposed to condensing water on the surface of the printed circuit board assembly (PCBA)

18 Momentus 7200.3 SATA Product Manual, Rev. C

Momentus 7200.3 SATA Product Manual, Rev. C 193.0 Configuring and mounting the driveThis section contains the specifications and instructions for conf

20 Momentus 7200.3 SATA Product Manual, Rev. C3.2 Configuring the driveEach drive on the Serial ATA interface connects in a point-to-point configurati

Momentus 7200.3 SATA Product Manual, Rev. C 213.4 Drive mountingYou can mount the drive using four screws in the side-mounting holes or four screws in

22 Momentus 7200.3 SATA Product Manual, Rev. C

Momentus 7200.3 SATA Product Manual, Rev. C 234.0 Serial ATA (SATA) interfaceThese drives use the industry-standard Serial ATA interface that supports

Momentus 7200.3 SATA Product Manual, Rev. C iContents1.0 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

24 Momentus 7200.3 SATA Product Manual, Rev. CNotes:1. All pins are in a single row, with a 1.27 mm (0.050”) pitch.2. The comments on the mating seque

Momentus 7200.3 SATA Product Manual, Rev. C 254.3 Supported ATA commandsThe following table lists Serial ATA standard commands that the drive supports

26 Momentus 7200.3 SATA Product Manual, Rev. CNote: Individual Set Max commands are identi-fied by the value placed in the Set Max Fea-tures register

Momentus 7200.3 SATA Product Manual, Rev. C 274.3.1 Identify Device commandThe Identify Device command (command code ECH) transfers information about

28 Momentus 7200.3 SATA Product Manual, Rev. C27–46 Drive model number: (40 ASCII characters, padded with blanks to end of string)ST9320421AS ST932042

Momentus 7200.3 SATA Product Manual, Rev. C 2969–74 ATA-reserved 0000H75 Queue depth 0000H76 Serial ATA capabilities 0508H77 ATA-reserved 0000H78 Seri

30 Momentus 7200.3 SATA Product Manual, Rev. C 129–159Seagate-reserved xxxxH160–254ATA-reserved 0000H255 Integrity word xxA5HNote. See the bit descrip

Momentus 7200.3 SATA Product Manual, Rev. C 314.3.2 Set Features commandThis command controls the implementation of various features that the drive su

32 Momentus 7200.3 SATA Product Manual, Rev. C4.3.3 S.M.A.R.T. commandsS.M.A.R.T. provides near-term failure prediction for disc drives. When S.M.A.R.

Momentus 7200.3 SATA Product Manual, Rev. C 335.0 Seagate Technology support servicesInternetFor information regarding Seagate products and services,

ii Momentus 7200.3 SATA Product Manual, Rev. C

34 Momentus 7200.3 SATA Product Manual, Rev. CCustomer Service OperationsWarranty ServiceSeagate offers worldwide customer support for Seagate product

Momentus 7200.3 SATA Product Manual, Rev. C 35IndexAACA 14acoustics 4, 12Active mode 10Address 25AFR 13Agency certification 14Altitude

36 Momentus 7200.3 SATA Product Manual, Rev. Cguaranteed sectors 5, 6Hhandling 19Handling precautions 19heads 6Height 3height 7humidity

Momentus 7200.3 SATA Product Manual, Rev. C 37Read/write heads 6Read/write power 4read/write power and current 8Recording density 3, 6Record

38 Momentus 7200.3 SATA Product Manual, Rev. C

Seagate Technology LLC920 Disc Drive, Scotts Valley, California 95066-4544, USAPublication Number: 100512541, Rev. C, Printed in USA

Momentus 7200.3 SATA Product Manual, Rev. C iiiList of FiguresFigure 1. Typical +5V only startup and operation current profile . . . . . . . . . . . .

Momentus 7200.3 SATA Product Manual, Rev. C 11.0 IntroductionThis manual describes the functional, mechanical and interface specifications for the fol

2 Momentus 7200.3 SATA Product Manual, Rev. C1.1 About the Serial ATA interfaceThe Serial ATA interface provides several advantages over the tradition

Momentus 7200.3 SATA Product Manual, Rev. C 32.0 Drive specificationsUnless otherwise noted, all specifications are measured under ambient conditions,