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Seagate ST9600005SS, ST9900605SS, ST9900805SS manual Power dissipation, GB models in 3Gb operation

Models: ST9600005SS ST9600205SS ST9300505SS ST9300605SS ST9300405SS ST9450205SS ST9900705SS ST9900805SS ST9900605SS ST9450305SS ST9450405SS ST9600105SS

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7.4Power dissipation

900 GB models in 3Gb operation

Typical power dissipation under idle conditions in 3Gb operation is 4.38 watts (14.95 BTUs per hour).

To obtain operating power for typical random read operations, refer to the following I/O rate curve (see Figure 7). Locate the typical I/O rate for a drive in your system on the horizontal axis and read the corresponding +5 volt current, +12 volt current, and total watts on the vertical axis. To calculate BTUs per hour, multiply watts by 3.4123.

Figure 5. 900GB (at 3Gb) DC current and power vs. input/output operations per second

Savvio 10K.5 SAS Product Manual, Rev. D

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Seagate ST9600005SS, ST9900605SS, ST9900805SS, ST9900705SS, ST9600105SS manual Power dissipation, GB models in 3Gb operation

Contents

ST9900605SS ST9600005SS ST9450205SS ST9300405SS Standard Models Self-Encrypting Drive ModelsSED Fips 140-2 Models Revision Date Sheets affected or comments Revision historyContents Interface requirements Defect and error managementInstallation About Fips About self-encrypting drivesPage Savvio 10K.5 SAS Product Manual, Rev. D List of Figures Page Seagate Online Support and Services Seagate Technology support servicesStandard models Standard SED models SED Fips 140-2 models ScopeElectromagnetic susceptibility Applicable standards and reference documentationStandards Electromagnetic compatibilityKorean KCC Electromagnetic complianceElectromagnetic compliance for the European Union Australian C-TickChina Restriction of Hazardous Substances RoHS Directive Reference documentsGeneral description Standard features Media descriptionPerformance Programmable drive capacity Factory-installed optionsReliability Formatted capacitiesAccess time Performance characteristicsInternal drive characteristics Seek performance characteristicsStart/stop time General performance characteristicsCache operation Prefetch/multi-segmented cache controlPrefetch operation Caching write dataUnrecoverable Errors Reliability specificationsError rates Recoverable ErrorsPreventive maintenance Reliability and serviceSeek errors Interface errorsReporting control 4 S.M.A.R.TControlling S.M.A.R.T Performance impactTemperature Log Page 0Dh Parameter Code Description Predictive failuresThermal monitor Implementation State of the drive prior to testingDrive Self Test DST DST failure definitionLog page entries Short and extended testsShort test Function Code 001b Extended test Function Code 010bProduct repair and return information Product warrantyShipping StorageMode Description Physical/electrical specificationsPowerChoiceTM power management PowerChoice modesDC power requirements AC power requirements0Gb mode Amps 900GB standard drive DC power requirements600GB standard drive DC power requirements 450GB standard model DC power requirements 300GB standard model DC power requirements General DC power requirement notes Power sequencingConducted noise immunity Current profiles for 900GB models Current profilesCurrent profiles for 600GB models Current profiles for 450GB models Current profiles for 300GB models GB models in 3Gb operation Power dissipation900GB models in 6Gb operation GB models in 3Gb operation 600GB models in 6Gb operation 450GB models in 3Gb operation 450GB models in 6Gb operation 300GB models in 3Gb operation Temperature a. Operating Environmental limits300GB models in 6Gb operation Relative humidity Effective altitude sea level a. OperatingShock and vibration Recommended mounting ShockAir cleanliness Vibration a. Operating-normalCorrosive environment Acoustics Mounting configuration dimensions Mechanical specificationsAbout Fips PurposeLevel 2 security Data encryption Controlled accessAdmin SP About self-encrypting drivesCryptographic erase Random number generator RNGDrive locking Data bandsRevertSP Authenticated firmware downloadPower requirements Supported commandsDefect and error management Drive internal defects/errorsDrive error recovery procedures Background Media Scan SAS system errorsMedia Pre-Scan Deferred Auto-ReallocationIdle Read After Write Identifying a Protection Information drive Setting and determining the current Type LevelProtection Information PI Levels of PIPhysical interface InstallationCooling Drive orientationGrounding Drive mountingInterface requirements SAS featuresDual port support Scsi commands supportedSupported commands Command name Command code SupportedSupported commands Supported commands Supported commands Inquiry data Savvio inquiry dataBytes Data hex Mode Sense data Mode Pages Mode Sense data for 900GB drivesMode Sense data for 600GB drives Mode Sense values for 450GB drives Mode Sense values for 300GB drives Miscellaneous status Miscellaneous operating features and conditionsMiscellaneous features Supported Feature or conditionSAS physical interface Datum B Section C C Section a a Pin descriptions Physical characteristicsConnector requirements Electrical descriptionReady LED Out Signal characteristicsPower SAS transmitters and receiversGeneral interface characteristics SAS-2 Specification complianceLED drive signal Differential signalsNumerics IndexPage Msid Mtbf See also cooling Page Savvio 10K.5 SAS Product Manual, Rev. D Page Seagate Technology LLC