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Seagate ST3160827AS, ST3120827AS, ST3120026AS Barracuda 7200.7 Serial ATA Product Manual, Rev. N

Models: ST380817AS ST3120026AS ST340111AS ST380013AS ST3160023AS ST3120827AS ST380011AS ST3200822AS ST3160021AS ST3160827AS ST3120022AS ST340014AS ST310005N1A1ASRK

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iv	Barracuda 7200.7 Serial ATA Product Manual, Rev. N

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Seagate ST3160827AS, ST3120827AS, ST3120026AS, ST3120022AS, ST3160023AS Barracuda 7200.7 Serial ATA Product Manual, Rev. N

Contents

Barracuda 7200.7 Serial ATA Page Barracuda 7200.7 Serial ATA Page Contents Barracuda 7200.7 Serial ATA Product Manual, Rev. N List of Figures Page Introduction Native Command Queuing About the Serial ATA interface Drive specifications Specification summary table System will display the warranty information for your drive Formatted capacity Default logical geometryLBA mode Cylinders Read/write heads Sectors per track 16,383 Physical organization Physical characteristicsDrive specification Recording and interface technology Power specifications Seek timeStart/stop times Operating power and current Idle mode powerStandby mode Typical current profiles Deferred spinup Additional details Conducted noiseVoltage tolerance Environmental specifications Humidity Relative humidity Temperature gradientWet bulb temperature Altitude Operating vibration AcousticsVibration Nonoperating vibration Radio frequency environments Electromagnetic immunityReliability Test Description Performance level Reference standard Electromagnetic compatibility Safety certificationAgency certification Korean RRL Australian C-Tick N176 FCC verification Environmental protection Corrosive environmentEuropean Union Restriction of Hazardous Substances RoHS Barracuda 7200.7 Serial ATA Product Manual, Rev. N Configuring and mounting the drive Handling and static-discharge precautions Configuring the drive Serial ATA cables and connectors Drive mounting Mounting dimensions-top, side and end view Serial ATA Sata interface Hot-Plug compatibility Signal Serial ATA device plug connector pin definitionsSerial ATA connector pin definitions Pin Function DefinitionPage Supported ATA commands Command name Command code in hex ATA-standard commands Command name Command code in hex ATA-standard power-management commandsATA-standard security commands Identify Device command Word Description Value XxxxH Fffeh Description if bit is set to Bit Word Bit Word Set Features command Set Features command values 3 S.M.A.R.T. commands M.A.R.T. commandsCode in features register A.R.T. command Barracuda 7200.7 Serial ATA Product Manual, Rev. N Internet MySeagate Reseller.seagate.com Presales SupportTechnical Support Warranty Service Data Recovery Services Authorized Service CentersData Recovery Services FAX services-All Europe toll call Call center Presales and Technical Support Warranty ServiceToll-free support numbers Asia/Pacific support services Publication feedback survey Barracuda 7200.7 Serial ATA Product Manual, Rev. N Index Mtbf RPM RRL Page Page Seagate Technology LLC