Seagate ST320DM000 Datasheet

Product ManualBarracuda 100672652Rev. AJuly 2011ST500DM002ST320DM000ST250DM000

10 Barracuda SATA Product Manual, Rev. AIntroduction www.seagate.comThe Serial ATA host adapter and drive share the function of emulating parallel AT

Barracuda SATA Product Manual, Rev. A 112.0 Drive SpecificationsUnless otherwise noted, all specifications are measured under ambient conditions, at 2

12 Barracuda SATA Product Manual, Rev. ADrive Specifications www.seagate.com*One GB equals one billion bytes when referring to hard drive capacity. A

Barracuda SATA Product Manual, Rev. A 13 www.seagate.comDrive Specifications2.2 Formatted capacityModelFormatted capacity*Guaranteed sectors ST500DM00

14 Barracuda SATA Product Manual, Rev. ADrive Specifications www.seagate.com2.4 Recording and interface technologyInterface Serial ATA (SATA)Recordin

Barracuda SATA Product Manual, Rev. A 15 www.seagate.comDrive Specifications2.7 Start/stop timesStart/stop times for alll models are listed below.Time

16 Barracuda SATA Product Manual, Rev. ADrive Specifications www.seagate.com2.8.2 Conducted noiseInput noise ripple is measured at the host system po

Barracuda SATA Product Manual, Rev. A 17 www.seagate.comDrive Specifications2.9 Environmental specifications2.9.1 Ambient temperatureAmbient temperatu

18 Barracuda SATA Product Manual, Rev. ADrive Specifications www.seagate.com2.9.6 VibrationAll vibration specifications assume that the drive is moun

Barracuda SATA Product Manual, Rev. A 19 www.seagate.comDrive Specifications2.11 Electromagnetic immunityWhen properly installed in a representative h

© 2011 Seagate Technology LLC. All rights reserved.Publication number: 100672652, Rev. A July 2011Seagate, Seagate Technology and the Wave logo are re

20 Barracuda SATA Product Manual, Rev. ADrive Specifications www.seagate.com2.13 WarrantyTo determine the warranty for a specific drive, use a web br

Barracuda SATA Product Manual, Rev. A 21 www.seagate.comDrive SpecificationsThis equipment is designed to provide reasonable protection against such i

22 Barracuda SATA Product Manual, Rev. ADrive Specifications www.seagate.com2.16 Corrosive environmentSeagate electronic drive components pass accele

Barracuda SATA Product Manual, Rev. A 233.0 Configuring and Mounting the DriveThis section contains the specifications and instructions for configurin

24 Barracuda SATA Product Manual, Rev. AConfiguring and Mounting the Drive www.seagate.comFigure 1 Attaching SATA cablingEach cable is keyed to ensur

Recommended case temperature measurement locationBarracuda SATA Product Manual, Rev. A 25 www.seagate.comConfiguring and Mounting the DriveFigure 2 Mo

26 Barracuda SATA Product Manual, Rev. AConfiguring and Mounting the Drive www.seagate.com

Barracuda SATA Product Manual, Rev. A 274.0 Serial ATA (SATA) InterfaceThese drives use the industry-standard Serial ATA interface that supports FIS d

28 Barracuda SATA Product Manual, Rev. ASerial ATA (SATA) Interface www.seagate.comNotes1. All pins are in a single row, with a 1.27 mm (0.050”) pitc

Barracuda SATA Product Manual, Rev. A 29 www.seagate.comSerial ATA (SATA) InterfaceDevice Reset 08HDownload Microcode 92HExecute Device Diagnostics 90

Barracuda SATA Product Manual, Rev. A ContentsSeagate Technology Support Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

30 Barracuda SATA Product Manual, Rev. ASerial ATA (SATA) Interface www.seagate.comSet Max Address F9HNote: Individual Set Max Address commands are i

Barracuda SATA Product Manual, Rev. A 31 www.seagate.comSerial ATA (SATA) Interface4.3.1 Identify Device commandThe Identify Device command (command c

32 Barracuda SATA Product Manual, Rev. ASerial ATA (SATA) Interface www.seagate.com56 Number of current logical sectors per logical track xxxxH57–58

Barracuda SATA Product Manual, Rev. A 33 www.seagate.comSerial ATA (SATA) Interface87 Command sets enable extension 4000H88Ultra DMA support and curr

34 Barracuda SATA Product Manual, Rev. ASerial ATA (SATA) Interface www.seagate.com0 SMART error login is supported.1 SMART self-test is supported.2

Barracuda SATA Product Manual, Rev. A 35 www.seagate.comSerial ATA (SATA) Interface4.3.2 Set Features commandThis command controls the implementation

36 Barracuda SATA Product Manual, Rev. ASerial ATA (SATA) Interface www.seagate.com4.3.3 S.M.A.R.T. commandsS.M.A.R.T. provides near-term failure pre

Barracuda SATA Product Manual, Rev. A 37 www.seagate.comSerial ATA (SATA) Interface

38 Barracuda SATA Product Manual, Rev. ASerial ATA (SATA) Interface www.seagate.com

Barracuda SATA Product Manual, Rev. A 39 AACA 20acceleration 18acoustics 18Active 16Active mode 16Agency certification 20altitude 17Ambient temperatu

Barracuda SATA Product Manual, Rev. A

40 Barracuda SATA Product Manual, Rev. A Idle 16, 29Idle Immediate 29Idle mode 15, 16Information Technology Equipment (ITE) 20Initialize Device Parame

Barracuda SATA Product Manual, Rev. A 41 S.M.A.R.T. Save Attribute Values 30S.M.A.R.T. Write Log sector 30Safety certification 20SATA 27screws 17sect

Seagate Technology LLCAMERICAS Seagate Technology LLC 10200 South De Anza Boulevard, Cupertino, California 95014, United States, 408-658-1000AS

Barracuda SATA Product Manual, Rev. A FiguresFigure 1 Attaching SATA cabling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Barracuda SATA Product Manual, Rev. A

Barracuda SATA Product Manual, Rev. A 7For information regarding online support and services, visit http://www.seagate.com/www/en-us/about/contact_u

8 Barracuda SATA Product Manual, Rev. A

Barracuda SATA Product Manual, Rev. A 91.0 IntroductionThis manual describes the functional, mechanical and interface specifications for the following