Seagate ST3250623NS, ST3250823NS, ST3400632NS Drive specifications, Specification summary tables

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2.0Drive specifications

Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal power. For convenience, the phrases the drive and this drive are used throughout this manual to indicate the ST3400832NS, ST3250823NS, ST3400632NS, and ST3250623NS models.

2.1Specification summary tables

The specifications listed in table 1 are for quick reference. For details on specification measurement or defini- tion, see the appropriate section of this manual.

NL35 Series SATA Product Manual, Rev. B

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Contents ST3400832NS ST3400632NS ST3250823NS ST3250623NS NL35 Series Serial ATAPage Contents NL35 Series Sata Product Manual, Rev. B List of Figures Page NL35 Series Serial ATA IntroductionAbout the Serial ATA interface Specification summary tables Drive specificationsSustained transfer rate OD Mbytes/sec Nonoperating LBA mode Default logical geometryFormatted capacity Cylinders Read/write heads Sectors per track 16,383Recording and interface technology Physical characteristicsSeek time Typical seek times msec Read WriteStart/stop times Power specificationsTypical current profiles DC power requirementsActive mode Power-management modesIdle mode Sleep modeEnvironmental specifications Acoustics Reliability Electromagnetic immunityRadio frequency environments Test Description Performance level Reference standardAgency certification Safety certificationElectromagnetic compatibility Korean RRLCorrosive environment Environmental protectionAustralian C-Tick N176 FCC verificationPage Handling and static-discharge precautions Configuring and mounting the driveSerial ATA cables and connectors Configuring the driveDrive mounting Mounting dimensions-top, side and end viewNL35 Series Sata Product Manual, Rev. B Hot-Plug compatibility Serial ATA Sata interfaceSerial ATA connector pin definitions Serial ATA device plug connector pin definitionsSignal Pin Function DefinitionSupported ATA commands Supported ATA commandsCommand name Command code in hex F4H Word Description Value Identify Device commandXx07H Bit Word Description if bit is set to Bit WordSet Features command values Set Features commandA.R.T. commands 3 S.M.A.R.T. commands3.1 S.M.A.R.T. Command Transport SCT Code in features register A.R.T. commandNL35 Series Sata Product Manual, Rev. B Internet Seagate Technology support servicesPresales Support Technical SupportWarranty Service Data Recovery Services Authorized Service CentersData Recovery Services Call Center Toll-free Direct dial Index ITE RPM Page Page Seagate Technology LLC