Seagate ST9200827AS Datasheet

Product ManualMomentus 5400.4 SATA100468842Rev. AOctober 2007ST9250827ASST9200827ASST9160827ASST9120817AS

2Momentus 5400.4 SATA Product Manual, Rev. A1.1 About the Serial ATA interfaceThe Serial ATA interface provides several advantages over the traditiona

Momentus 5400.4 SATA Product Manual, Rev. A32.0 Drive specificationsUnless otherwise noted, all specifications are measured under ambient conditions,

4Momentus 5400.4 SATA Product Manual, Rev. A*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary de

Momentus 5400.4 SATA Product Manual, Rev. A5**During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification,

6Momentus 5400.4 SATA Product Manual, Rev. A2.4 Physical organization 2.5 Recording and interface technology2.6 Physical characteristics Drive mode

Momentus 5400.4 SATA Product Manual, Rev. A72.7 Seek timeSeek measurements are taken with nominal power at 25°C ambient temperature. All times are mea

8Momentus 5400.4 SATA Product Manual, Rev. A2.9 Power specificationsThe drive receives DC power (+5V) through a native SATA power connector.2.9.1 Powe

Momentus 5400.4 SATA Product Manual, Rev. A92.9.1.1 Typical current profileFigure 1. Typical +5V only startup and operation current profile 2.9.2 Defe

10Momentus 5400.4 SATA Product Manual, Rev. A2.9.5 Power-management modesThe drive provides programmable power management to provide greater energy ef

Momentus 5400.4 SATA Product Manual, Rev. A112.10 Environmental specifications2.10.1 Ambient temperatureAmbient temperature is defined as the temperat

Revision historyCopyright © 2007 Seagate Technology LLC. All rights reserved. Printed in U.S.A.Publication number: 100468842, Rev. A October 2007Seaga

12Momentus 5400.4 SATA Product Manual, Rev. A2.10.5 ShockAll shock specifications assume that the drive is mounted securely with the input shock appli

Momentus 5400.4 SATA Product Manual, Rev. A132.11 Acoustic emissionDrive emission of sound is measured consistent with the ECMA-74 and its’ referenced

14Momentus 5400.4 SATA Product Manual, Rev. A2.13 Reliability 2.14 Agency certification2.14.1 Safety certificationThe drives are recognized in accord

Momentus 5400.4 SATA Product Manual, Rev. A15Korean RRLIf these drives have the Korea Ministry of Information and Communication (MIC) logo, they compl

16Momentus 5400.4 SATA Product Manual, Rev. A2.15 Environmental protectionSeagate designs its products to meet environmental protection requirements w

Momentus 5400.4 SATA Product Manual, Rev. A173.0 Configuring and mounting the driveThis section contains the specifications and instructions for confi

18Momentus 5400.4 SATA Product Manual, Rev. A3.2 Configuring the driveEach drive on the Serial ATA interface connects in a point-to-point configuratio

Momentus 5400.4 SATA Product Manual, Rev. A193.4 Drive mountingYou can mount the drive using four screws in the side-mounting holes or four screws in

20Momentus 5400.4 SATA Product Manual, Rev. A

Momentus 5400.4 SATA Product Manual, Rev. A214.0 Serial ATA (SATA) interfaceThese drives use the industry-standard Serial ATA interface that supports

Momentus 5400.4 SATA Product Manual, Rev. Ai

22Momentus 5400.4 SATA Product Manual, Rev. ANotes:1. All pins are in a single row, with a 1.27 mm (0.050”) pitch.2. The comments on the mating sequen

Momentus 5400.4 SATA Product Manual, Rev. A234.3 Supported ATA commandsThe following table lists Serial ATA standard commands that the drive supports.

24Momentus 5400.4 SATA Product Manual, Rev. ANote: Individual Set Max commands are identi-fied by the value placed in the Set Max Fea-tures register a

Momentus 5400.4 SATA Product Manual, Rev. A25Security Set Password F1hSecurity Unlock F2hSecurity Erase Prepare F3hSecurity Erase Unit F4hSecurity Fre

26Momentus 5400.4 SATA Product Manual, Rev. A4.3.1 Identify Device commandThe Identify Device command (command code ECH) transfers information about t

Momentus 5400.4 SATA Product Manual, Rev. A2757–58 Current capacity in sectors xxxxH59 Number of sectors transferred during a Read Multiple or Write M

28Momentus 5400.4 SATA Product Manual, Rev. A 95–99 ATA-reserved 0000H100–103Total number of user-addressable LBA sectors available(see Section 2.2 fo

Momentus 5400.4 SATA Product Manual, Rev. A294.3.2 Set Features commandThis command controls the implementation of various features that the drive sup

30Momentus 5400.4 SATA Product Manual, Rev. A4.3.3 S.M.A.R.T. commandsS.M.A.R.T. provides near-term failure prediction for disc drives. When S.M.A.R.T

Momentus 5400.4 SATA Product Manual, Rev. A315.0 Seagate Technology support servicesInternetFor information regarding Seagate products and services, v

iiMomentus 5400.4 SATA Product Manual, Rev. A

32Momentus 5400.4 SATA Product Manual, Rev. ACustomer Service OperationsWarranty ServiceSeagate offers worldwide customer support for Seagate products

Momentus 5400.4 SATA Product Manual, Rev. A33IndexAACA 15acoustics 4, 13Active mode 10Address 23AFR 14Agency certification 14Altitude

34Momentus 5400.4 SATA Product Manual, Rev. AGuaranteed sectors 3, 5guaranteed sectors 5Hhandling 17Handling precautions 17heads 5Height

Momentus 5400.4 SATA Product Manual, Rev. A35Read/write heads 5Read/write power 4read/write power and current 8Recording density 3, 6Recordi

36Momentus 5400.4 SATA Product Manual, Rev. A

Seagate Technology LLC920 Disc Drive, Scotts Valley, California 95066-4544, USAPublication Number: 100468842, Rev. A, Printed in USA

Momentus 5400.4 SATA Product Manual, Rev. AiiiContents1.0 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ivMomentus 5400.4 SATA Product Manual, Rev. A

Momentus 5400.4 SATA Product Manual, Rev. AvList of FiguresFigure 1. Typical +5V only startup and operation current profile . . . . . . . . . . . . .

Momentus 5400.4 SATA Product Manual, Rev. A11.0 IntroductionThis manual describes the functional, mechanical and interface specifications for the foll