Seagate ST3450857SS, 100516226, ST3300457SS manual Cheetah 15K.7 SAS Product MANUAL, REV. F III

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CONTENTS

11.4 MISCELLANEOUS OPERATING FEATURES AND CONDITIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 11.4.1 SAS physical interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 11.4.2 Physical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 11.4.3 Connector requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 11.4.4 Electrical description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 11.4.5 Pin descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 11.4.6 SAS transmitters and receivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 11.4.7 Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

11.5 SIGNAL CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 11.5.1 Ready LED Out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 11.5.2 Differential signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

11.6 SAS-2 SPECIFICATION COMPLIANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 11.7 ADDITIONAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

CHEETAH 15K.7 SAS PRODUCT MANUAL, REV. F

III

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Contents SED Fips 140-2 models Standard models Self-Encrypting Drive modelsPage Contents Installation Defect and Error ManagementAbout Fips About SELF-ENCRYPTING Drives Interface RequirementsCheetah 15K.7 SAS Product MANUAL, REV. F III Seagate Technology Support Services SED ScopeFips 140-2 L Evel Compliance STANDARDS, Compliance and Reference DocumentsStandards Korean KCC Australian C-TickTaiwanese Bsmi European Union Restriction of Hazardous Substances RohsGeneral Description Performance Standard FeaturesMedia Description Reliability FACTORY-INSTALLED OptionsFormatted Capacities ST3600057SS ST3450857SS ST3300657FCInternal Drive Characteristics Performance CharacteristicsAccess time Format command execution time minutesPREFETCH/MULTI-SEGMENTED Cache Control General performance characteristicsSTART/STOP Time Cache Operation Prefetch operation Caching write dataReliability and Service Reliability SpecificationsError Rates Hot plugging the drive Preventive maintenance4 S.M.A.R.T Controlling S.M.A.R.TMilliseconds Performance impactReporting control Determining rateParameter Code Description Temperature Log Page 0DhDrive Self Test DST DST failure definitionImplementation State of the drive prior to testingInvoking DST Short and extended testsLog page entries Product warrantyAbort ShippingAC Power Requirements PHYSICAL/ELECTRICAL SpecificationsDC Power Requirements 600 GB DC power requirements450 GB DC power requirements 300 GB DC power requirements Current profiles Power sequencingConducted noise immunity Typical 450GB current profiles Power Dissipation Environmental Limits Temperature a. Operating300GB model Effective altitude sea level a. Operating Relative humidityShock Shock and vibrationRecommended mounting VibrationAcoustics Air cleanlinessCorrosive environment RoHS compliance statementUnits of Measure mm inches Mechanical SpecificationsSeagate Enterprise SED PurposeValidation Program About SELF-ENCRYPTING Drives Controlled AccessData Encryption Random Number Generator RNGPower Requirements Authenticated Firmware DownloadSupported Commands Drive LockingDrive Error Recovery Procedures Defect and Error ManagementDrive Internal DEFECTS/ERRORS Read and write retry count maximum recovery times SAS System ErrorsMedia PRE-SCAN Background Media ScanDeferred AUTO-REALLOCATION Idle Read After WriteCooling InstallationDrive Orientation Grounding Drive MountingInterface Requirements SAS FeaturesTask management functions Task management responsesCommands supported by Cheetah 15K.7 SAS family drives Scsi Commands SupportedCommands supported by Cheetah 15K.7 SAS family drives Commands supported by Cheetah 15K.7 SAS family drives Cheetah 15K.7 inquiry data Mode Sense dataInquiry data Cheetah 15K.7 SAS Product MANUAL, REV. F 11.3.2.1 600GBmodel Mode Sense data 11.3.2.2 450GB model Mode Sense data 11.3.2.3 300GB model Mode Sense data Supported Feature or condition Miscellaneous Operating Features and ConditionsMiscellaneous features SAS physical interfaceDatum B This Area Connector requirements Physical characteristicsElectrical description Pin descriptionsSignal Characteristics PowerSAS transmitters and receivers Ready LED OutSAS-2 Specification Compliance Differential signalsBPS Additional InformationIndex Page SAS See also cooling Americas Seagate Technology LLC

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