Power | Seagate ST3600857SS, ST3300457SS, ST3450657SS manual

12.4.7 Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

12.5 Signal characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 12.5.1 Ready LED Out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 12.5.2 Differential signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

12.6 SAS-2 Specification compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 12.7 Additional information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Cheetah 15K.7 SAS Product Manual, Rev. D

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Seagate ST3600857SS, ST3300457SS, ST3450657SS manual Power

Contents

ST3450657SS ST3600857SSST3300457SS Standard models Self-Encrypting Drive modelsPage Contents Installation Defect and error managementAbout Fips About self-encrypting drives Interface requirements Power Cheetah 15K.7 SAS Product Manual, Rev. D Seagate Online Support and Services Seagate Technology support services Scope Standards Standards, compliance and reference documentsElectromagnetic compatibility Electromagnetic susceptibility European Union Restriction of Hazardous Substances RoHS Compliance Reference documents General description Performance Standard featuresMedia description Reliability Factory-installed optionsFormatted capacities Programmable drive capacity Internal drive characteristics Performance characteristicsAccess time Seek time Start/stop time Format command execution time minutesGeneral performance characteristics Cache operation Prefetch/multi-segmented cache control Prefetch operation Caching write data Error rates Reliability specificationsRecoverable Errors Unrecoverable Errors Seek errors Reliability and serviceInterface errors Preventive maintenance Controlling S.M.A.R.T 4 S.M.A.R.TPerformance impact Milliseconds Determining rate Reporting controlPredictive failures Thermal monitor State of the drive prior to testing Temperature Log Page 0Dh Parameter Code DescriptionDrive Self Test DST DST failure definition Short and extended tests Invoking DSTShort test Function Code 001b Extended test Function Code 010b Abort Product warrantyShipping Product repair and return information DC power requirements Physical/electrical specificationsAC power requirements Gbit mode Amps 600 GB DC power requirements 450 GB DC power requirements 300 GB DC power requirements Current profiles Power sequencingConducted noise immunity Typical 600GB current profiles Typical 300GB current profiles Power dissipation 450GB model Environmental limits Temperature a. Operating Effective altitude sea level a. Operating Relative humidityShock and vibration Shock Package size Packaged/product weight Drop height Recommended mounting Vibration a. Operating-normal Acoustics Air cleanlinessCorrosive environment RoHS compliance statement Units of Measure mm inches Mechanical specifications Level 2 security About FipsPurpose Admin SP Controlled accessAbout self-encrypting drives Data encryption Random number generator RNG Authenticated firmware downloadDrive locking Data bands Supported commands Power requirements Drive error recovery procedures Defect and error managementDrive internal defects/errors Page Background Media Scan SAS system errors Idle Read After Write Media Pre-ScanDeferred Auto-Reallocation Cooling InstallationDrive orientation Grounding Drive mounting Interface requirements SAS features Dual port support Scsi commands supportedCommands supported by Cheetah 15K.6 SAS family drives Commands supported by Cheetah 15K.6 SAS family drives Commands supported by Cheetah 15K.6 SAS family drives Commands supported by Cheetah 15K.6 SAS family drives Cheetah 15K.7 inquiry data Bytes Data hex Inquiry data Mode Sense data Mode Pages 12.3.2.1 600GBmodel Mode Sense data DEF CHG Mode Data Header Block Descriptor Mode Pages 12.3.2.2 450GB model Mode Sense data DEF CHG Read Capacity Data Buffer C D E F Mode Pages 12.3.2.3 300GB model Mode Sense data Miscellaneous features Miscellaneous operating features and conditions SAS physical interface Miscellaneous status Datum B Connector requirements Physical characteristics SAS pin descriptions Electrical descriptionPin descriptions Power Signal characteristicsSAS transmitters and receivers Ready LED Out LED drive signal SAS-2 Specification complianceDifferential signals General interface characteristics Cheetah 15K.7 SAS Product Manual, Rev. D Numerics IndexPage SAS Smart