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Seagate ST3400820SCE, ST3250820SCE, ST3300820SCE DB35.3 Series Serial ATA Product Manual, Rev. D

Models: ST3400820SCE ST3300820SCE ST3750840SCE ST3250820SCE ST3750640SCE ST3500830SCE ST3320820SCE

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ii	DB35.3 Series Serial ATA Product Manual, Rev. D

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Seagate ST3400820SCE, ST3250820SCE, ST3300820SCE, ST3750640SCE, ST3750840SCE DB35.3 Series Serial ATA Product Manual, Rev. D

Contents

DB35.3 Series Serial ATA Revision history Revision Date Sheets affected or commentsContents DB35.3 Series Serial ATA Product Manual, Rev. D List of Figures Page Introduction About the Serial ATA interface Drive specifications Specification summary tablesDrive specifications summary for 750 Gbyte models Drive specification ST3750640SCE ST3750840SCEDB35.3 Series Serial ATA Product Manual, Rev. D Drive specifications summary for 500 and 400 Gbyte models Drive specification ST3500830SCE ST3400820SCEFollowing web Drive specifications summary for 320 and 300 Gbyte models Drive specification ST3320820SCE ST3300820SCEDB35.3 Series Serial ATA Product Manual, Rev. D Drive specifications summary for 250 Gbyte models Drive specification ST3250820SCEInformation for your drive Default logical geometry LBA modeFormatted capacity Cylinders Read/write heads Sectors per track 16,383Physical characteristics Drive specificationRecording and interface technology 750GB 500GB 400GB 320GB 300GB 250GBSeek time Power specificationsStart/stop times Operating power and current Idle mode powerStandby mode DC power requirementsPower-management modes Active modePower modes Heads Spindle Buffer Conducted noiseSleep mode Idle modeIdle and Standby timers Environmental specifications Nonoperating shock Disc models 4 Disc modelsVibration Operating vibrationFluid Dynamic Bearing FDB motor acoustics AcousticsIdle CE seek profile Reliability Electromagnetic immunityAgency certification Australian C-Tick N176 Korean RRLFCC verification Environmental protection RoHS MCVPage Configuring and mounting the drive Handling and static-discharge precautionsConfiguring the drive Serial ATA cables and connectorsMounting dimensions-top, side and end view Drive mountingDB35.3 Series Serial ATA Product Manual, Rev. D Serial ATA Sata interface Hot-Plug compatibilitySerial ATA device plug connector pin definitions Serial ATA connector pin definitionsSignal Pin Function DefinitionSupported ATA commands Supported ATA commandsCommand name Command code in hex F4H Identify Device command Word Description ValueXx07H 159 160 ATA-reserved 0000H 254 255 Integrity word XxA5H Description if bit is set to Bit Word Bit WordSet Features command Set Features command valuesM.A.R.T. commands 3 S.M.A.R.T. commandsCode in features register A.R.T. command Presales Support InternetTechnical Support Data Recovery Services Authorized Service Centers Warranty ServiceData Recovery Services Call Center Toll-free Direct dial Index RRL Sata DB35.3 Series Serial ATA Product Manual, Rev. D Page Seagate Technology LLC