Seagate ST400FX0012, ST100FX0002 manual Physical/electrical specifications, Power specifications

Page 30

7.0Physical/electrical specifications

This section provides information relating to the physical and electrical characteristics of the drive.

7.1Power specifications

The drive receives DC power (+5V and +12V) through the standard SAS interface.

7.1.1Power consumption

Power requirements for the drives are listed in the tables beginning on page 23. Typical power measurements are based on an average of drives tested, under nominal conditions, using +5V and +12V input voltage at 60°C ambient temperature.

• Startup power

Startup power is measured from the time of power-on to the time that the drive reaches operating condition and can process media access commands.

• Peak operating mode

During peak operating mode, the drive is tested in various read and write access patterns to simulate the worst-case power consumption.

• Idle mode power

Idle mode power is measured with the drive powered up and ready for media access commands, with no media access commands having been received from the host.

7.2AC power requirements

None.

22	Pulsar XT.2 SAS Product Manual, Rev. B

Image 30

Contents ST400FX0002ST400FX0012 ST200FX0002 ST100FX0002 Standard Models Self-Encrypting Drive ModelsRevision history Contents Installation Physical/electrical specificationsDefect and error management About self-encrypting drivesPage Pulsar XT.2 SAS Product Manual, Rev. B List of Figures Page Seagate Technology support services Seagate Online Support and ServicesScope Electromagnetic compatibility Applicable standards and reference documentationStandards Electromagnetic susceptibilityAustralian C-Tick Electromagnetic complianceElectromagnetic compliance for the European Union Korean KCCReference documents China Restriction of Hazardous Substances RoHS DirectiveStandard features General descriptionMedia description PerformanceReliability Factory-installed options Formatted capacitiesProgrammable drive capacity Thin Provisioning Drive Configuration Performance characteristics Performance characteristicsInternal drive characteristics Access timeFormat Mode Dcrt Bit IP Bit 400GB 200GB 100GB PerformanceStart/stop time Cache controlCaching write data Reliability specifications Error ratesEndurance Management Data Retention Reliability and servicePreventive maintenance Lifetime Endurance ManagementControlling S.M.A.R.T Maximum processing delay Fully-enabled delay4 S.M.A.R.T Performance impactPredictive failures Thermal monitorDST failure definition State of the drive prior to testingDrive Self Test DST ImplementationExtended test Function Code 010b Short and extended testsShort test Function Code 001b Log page entriesProduct repair and return information Product warrantyShipping StoragePhysical/electrical specifications Power specificationsAC power requirements DC power requirements 400GB standard model DC power requirements200GB standard model DC power requirements 100GB standard model DC power requirements Conducted noise immunity General DC power requirement notesPower sequencing Current profilesCurrent profiles for 200GB models Power dissipation 400GB models in 6Gb operation200GB models in 6Gb operation Temperature a. Operating Environmental limits100GB models in 6Gb operation Relative humidity Effective altitude sea level a. OperatingShock and vibration Shock Recommended mountingAir cleanliness Vibration a. Operating-normalCorrosive environment Mechanical specifications Mounting configuration dimensions 400GB modelsWeight Pounds 100 grams About self-encrypting drives Controlled accessAdmin SP Data encryptionDrive locking Default passwordRandom number generator RNG Data bandsSupported commands Authenticated firmware downloadPower requirements Cryptographic eraseDefect and error management Drive internal defects/errorsSSD Physical format address descriptor Bit Byte Background Media Scan Drive error recovery proceduresSAS system errors Auto-ReallocationLevels of PI Setting and determining the current Type LevelProtection Information PI Identifying a Protection Information driveInstallation Drive orientationCooling Air flowDrive mounting GroundingSAS features Interface requirementsDual port support Scsi commands supported Supported commandsPersistent Reserve Read Capacity Write Mode Sense data Inquiry dataPage Mode Sense data for 400GB drives 14 1a 00 1aMode Sense data for 200GB drives Mode PagesMode Sense values for 100GB drives Miscellaneous status Miscellaneous operating features and conditionsMiscellaneous features SAS physical interfaceDatum B Section C C Section a a Electrical description Physical characteristicsConnector requirements Pin descriptionsSAS transmitters and receivers Signal characteristicsPower Ready LED OutDifferential signals SAS-2 Specification complianceLED drive signal General interface characteristicsIndex NumericsPage RNG See also cooling Page Seagate Technology LLC Americas