Seagate Barracuda 320GB Manual

Product ManualBarracuda ES Serial ATA100424667Rev. DSeptember 2007ST3750640NSST3500630NSST3400620NSST3250620NSST3320620NSST3750840NSST3500830NSST34008

4 Barracuda ES Serial ATA Product Manual, Rev. DTable 1: Drive specifications summary for 750 Gbyte modelsDrive specification ST3750640NS ST3750840NS

Barracuda ES Serial ATA Product Manual, Rev. D 5*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may var

6 Barracuda ES Serial ATA Product Manual, Rev. DTable 2: Drive specifications summary for 500 Gbyte modelsDrive specification ST3500630NS ST3500830NS

Barracuda ES Serial ATA Product Manual, Rev. D 7*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may var

8 Barracuda ES Serial ATA Product Manual, Rev. DTable 3: Drive specifications summary for 400 Gbyte modelsDrive specification ST3400620NS ST3400820NS

Barracuda ES Serial ATA Product Manual, Rev. D 9*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may var

10 Barracuda ES Serial ATA Product Manual, Rev. DTable 4: Drive specifications summary for 320 Gbyte modelsDrive specification ST3320620NS ST3320820N

Barracuda ES Serial ATA Product Manual, Rev. D 11*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may va

12 Barracuda ES Serial ATA Product Manual, Rev. DTable 5: Drive specifications summary for 250 Gbyte modelsDrive specification ST3250620NS ST3250820N

Barracuda ES Serial ATA Product Manual, Rev. D 13*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may va

Revision historyCopyright © 2006 - 2007 Seagate Technology LLC. All rights reserved. Printed in USAPublication number: 100424667, Rev. D September 200

14 Barracuda ES Serial ATA Product Manual, Rev. D2.2 Formatted capacity *One Gbyte equals one billion bytes when referring to hard drive capacity. Ac

Barracuda ES Serial ATA Product Manual, Rev. D 152.4 Recording and interface technology 2.5 Physical characteristics 750GB 500GB 400GB 320GB 250GBIn

16 Barracuda ES Serial ATA Product Manual, Rev. D2.6 Seek timeSeek measurements are taken with nominal power at 25°C ambient temperature. All times ar

Barracuda ES Serial ATA Product Manual, Rev. D 172.8 Power specificationsThe drive receives DC power (+5V or +12V) through a native SATA power connect

18 Barracuda ES Serial ATA Product Manual, Rev. D2.8.1.1 Typical current profilesFigure 1. Typical 5V startup and operation current profile Figure 2.

Barracuda ES Serial ATA Product Manual, Rev. D 192.8.4 Power-management modesThe drive provides programmable power management to provide greater energ

20 Barracuda ES Serial ATA Product Manual, Rev. D2.9 Environmental specifications2.9.1 Ambient temperatureAmbient temperature is defined as the temper

Barracuda ES Serial ATA Product Manual, Rev. D 212.9.6 VibrationAll vibration specifications assume that the drive is mounted securely with the input

22 Barracuda ES Serial ATA Product Manual, Rev. D2.11 Electromagnetic immunityWhen properly installed in a representative host system, the drive opera

Barracuda ES Serial ATA Product Manual, Rev. D 232.12 Reliability2.12.1 Annualized Failure Rate (AFR) and Mean Time Between Failures (MTBF)The product

Barracuda ES Serial ATA Product Manual, Rev. D iContents1.0 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

24 Barracuda ES Serial ATA Product Manual, Rev. DKorean RRLIf these drives have the Korea Ministry of Information and Communication (MIC) logo, they c

Barracuda ES Serial ATA Product Manual, Rev. D 252.14 Environmental protectionSeagate designs its products to meet environmental protection requiremen

26 Barracuda ES Serial ATA Product Manual, Rev. D

Barracuda ES Serial ATA Product Manual, Rev. D 273.0 Configuring and mounting the driveThis section contains the specifications and instructions for c

28 Barracuda ES Serial ATA Product Manual, Rev. D3.2 Configuring the driveEach drive on the Serial ATA interface connects point-to-point with the Seri

Barracuda ES Serial ATA Product Manual, Rev. D 293.4 Drive mountingYou can mount the drive in any orientation using four screws in the side-mounting h

30 Barracuda ES Serial ATA Product Manual, Rev. D

Barracuda ES Serial ATA Product Manual, Rev. D 314.0 Serial ATA (SATA) interfaceThese drives use the industry-standard Serial ATA interface that suppo

32 Barracuda ES Serial ATA Product Manual, Rev. D4.2 Serial ATA device plug connector pin definitionsTable 9 summarizes the signals on the Serial ATA

Barracuda ES Serial ATA Product Manual, Rev. D 334.3 Supported ATA commandsThe following table lists Serial ATA standard commands that the drive suppo

ii Barracuda ES Serial ATA Product Manual, Rev. D

34 Barracuda ES Serial ATA Product Manual, Rev. DSecurity Erase Unit F4HSecurity Freeze F5HSecurity Set Password F1HSecurity Unlock F2HSeek 70HSet Fea

Barracuda ES Serial ATA Product Manual, Rev. D 354.3.1 Identify Device commandThe Identify Device command (command code ECH) transfers information abo

36 Barracuda ES Serial ATA Product Manual, Rev. D60–61Total number of user-addressable LBA sectors available(see Section 2.2 for related information)*

Barracuda ES Serial ATA Product Manual, Rev. D 37Note. Advanced Power Management (APM) is supported. APM is disabled by default but you may enable APM

38 Barracuda ES Serial ATA Product Manual, Rev. DNote. See the bit descriptions below for words 63, 88, and 93 of the Identify Drive data. Description

Barracuda ES Serial ATA Product Manual, Rev. D 394.3.2 Set Features commandThis command controls the implementation of various features that the drive

40 Barracuda ES Serial ATA Product Manual, Rev. D4.3.3 S.M.A.R.T. commandsS.M.A.R.T. provides near-term failure prediction for disc drives. When S.M.A

Barracuda ES Serial ATA Product Manual, Rev. D 415.0 Seagate Technology support servicesOnline servicesInternetFor information regarding Seagate produ

42 Barracuda ES Serial ATA Product Manual, Rev. DCustomer Service OperationsWarranty ServiceSeagate offers worldwide customer support for Seagate prod

Barracuda ES Serial ATA Product Manual, Rev. D 43IndexAACA 24acceleration 21acoustics 21Active 19Active mode 19actuator arm 17Agency certi

Barracuda ES Serial ATA Product Manual, Rev. D iiiList of FiguresFigure 1. Typical 5V startup and operation current profile . . . . . . . . . . . . .

44 Barracuda ES Serial ATA Product Manual, Rev. DII/O data-transfer rate 15Identify Device 33Identify Device command 35Idle 19, 33Idle Immed

Barracuda ES Serial ATA Product Manual, Rev. D 45SS.M.A.R.T. Disable Operations 34S.M.A.R.T. Enable Operations 34S.M.A.R.T. Enable/Disable Autosav

46 Barracuda ES Serial ATA Product Manual, Rev. D

Seagate Technology LLC920 Disc Drive, Scotts Valley, California 95066-4544, USAPublication Number: 100424667, Rev. D, Printed in U.S.A.

Barracuda ES Serial ATA Product Manual, Rev. D 11.0 IntroductionThis manual describes the functional, mechanical and interface specifications for the

2 Barracuda ES Serial ATA Product Manual, Rev. D1.1 About the Serial ATA interfaceThe Serial ATA interface provides several advantages over the tradit

Barracuda ES Serial ATA Product Manual, Rev. D 32.0 Drive specificationsUnless otherwise noted, all specifications are measured under ambient conditio