Seagate ST34311A, ST32112A, ST38421A, ST36421A manual Product Manual

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U4 Family

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ST32112A, ST34311A

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ST36421A, ST38421A

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Ultra ATA Interface Drives

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Product Manual

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Contents Product Manual Page Product Manual Page Contents ATA interface Configuring and mounting the driveSeagate Connfidential Review Draft not for Distribution FiguresSeagate Confidential Review Draft not for Distribution Introduction Specification summary table Track-to-track seek time Msec typical Vibration, nonoperating Physical organization Default logical geometryLBA Mode Formatted capacitySeek time Physical characteristicsDrive Specification ST38421A, ST36421A ST34311A, ST32112A Recording and interface technologyStart/stop times Power specificationsPower consumption Spinup powerIdle mode power Seek ModeRead/Write power and current Operating power and currentPower Mode Typical Watts Typical Amps RMS 12V Typical current profileCurrent amps Time seconds Power-management modes Conducted noiseVoltage tolerance Relative Humidity Environmental tolerances Ambient temperatureTemperature gradient HumidityOperating shock Wet bulb temperatureAltitude ShockOperating vibration Nonoperating vibrationDrive acoustics Electromagnetic compatibility Agency certification Safety certificationElectromagnetic susceptibility ReliabilityAustralian C-Tick FCC verificationU4 Family Product Manual, Rev. D Handling and static-discharge precautions Configuring and mounting the driveMaster/slave jumper settings Jumper settings Master/slave configurationDrive mounting Important mounting precautionsCable-select option Ultra ATA/66 cableMounting dimensions-top, side and end view ATA interface ATA interface signals and connector pinsO pins and supported ATA signals Command name Command code in hex ATA-standard commands ATA Interface commands Supported ATA commandsATA-standard security commands Identify Drive commandCommand name ATA-standard power-management commandsWord Description 27-46 Drive model number 40 Ascii char Multiword DMA active and modes Description if bit is set to Bit Word 0CH Set Features commandCode in Features Register A.R.T. Command 4 S.M.A.R.T. commandsPage U4 Family Product Manual, Rev. D U4 Family Product Manual, Rev. D

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Manual 44 pages 34.49 Kb