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Seagate ST9146852SS, ST973452SS, ST973352SS, ST973252SS, ST9146752SS Current profile for 73GB models

Models: ST9146652SS ST973352SS ST973252SS ST973452SS ST9146752SS ST9146852SS

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Figure 2. Current profile for 73GB models

Note: All times and currents are typical. See Tables 2 and 3 for maximum current requirements.

26	Savvio 15K.2 SAS Product Manual, Rev. E

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Contents

Standard Models Self-Encrypting Drive Models ST9146852SSST9146752SS ST973452SSST973352SSST9146652SS ST973252SS SED Fips 140-2 ModelsPage Contents About Fips About self-encrypting drives Defect and error managementInstallation Interface requirementsPage Savvio 15K.2 SAS Product Manual, Rev. E List of Figures Page Seagate Technology support services Seagate Online Support and Services Scope Electromagnetic compatibility Applicable standards and reference documentationStandards Electromagnetic susceptibility Australian C-Tick Electromagnetic complianceElectromagnetic compliance for the European Union Korean MIC Reference documents European Union Restriction of Hazardous Substances RoHS General description Standard features Media description Reliability PerformanceFormatted capacities Programmable drive capacity Options Seek performance characteristics Performance characteristicsInternal drive characteristics Access time General performance characteristics Format command execution timeStart/stop time Prefetch/multi-segmented cache control Cache operation Caching write data Prefetch operation Recoverable Errors Reliability specificationsError rates Unrecoverable Errors Interface errors Reliability and serviceSeek errors Preventive maintenance Performance impact 4 S.M.A.R.TControlling S.M.A.R.T Reporting control Predictive failures Temperature Log Page 0Dh Parameter Code DescriptionThermal monitor DST failure definition State of the drive prior to testingDrive Self Test DST Implementation Extended test Function Code 010b Short and extended testsShort test Function Code 001b Log page entries Shipping Product warrantyProduct repair and return information AC power requirements Physical/electrical specificationsDC power requirements 146GB models DC power requirements Gbit mode Amps 73GB models DC power requirements Power sequencing General DC power requirement notesConducted noise immunity Current profiles Current profile for 146GB models Current profile for 73GB models 146GB models in 6.0 Gbit operation Power dissipation146GB models in 3.0 Gbit operation 73GB models in 6.0 Gbit operation 73GB models in 3.0 Gbit operation Environmental limits Temperature a. OperatingRelative humidity Shock and vibration Effective altitude sea level a. OperatingShock Recommended mounting Vibration a. Operating-normal Air cleanlinessCorrosive environment Acoustics Mechanical specifications Dimensions Purpose About FipsLevel 2 security About self-encrypting drives Controlled accessAdmin SP Data encryption Drive locking Default passwordRandom number generator RNG Data bands Supported commands Authenticated firmware downloadPower requirements Cryptographic erase Drive internal defects/errors Defect and error managementDrive error recovery procedures SAS system errors Media Pre-Scan Background Media ScanDeferred Auto-Reallocation Idle Read After Write Installation Drive orientation Cooling Air flow Drive mounting Grounding SAS features Interface requirements Dual port support Scsi commands supported Supported commands Supported commands Supported commands Supported commands Inquiry data Mode Sense dataSavvio inquiry data Page Mode Data Header 00 00 05 12 8B 00 10 Miscellaneous features Miscellaneous operating features and conditionsMiscellaneous status SAS physical interface Datum B Section C C Section a a Electrical description Physical characteristicsConnector requirements Pin descriptions SAS pin descriptions SAS transmitters and receivers Signal characteristics General interface characteristics SAS-2 Specification complianceAdditional information Savvio 15K.2 SAS Product Manual, Rev. E Index Numerics Iraw Msid Mtbf See also cooling