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Seagate ST3450056SS (FDE), ST3146854LC, ST3146356SSIM 2.2 ST3300656SS/ST3300056SS Mode Sense data

Models: ST3450056SS (FDE) ST3300056SS (FDE) ST3146756SS (FDE) ST3146854LC ST3146356SSIM

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9.3.2.2ST3300656SS/ST3300056SS Mode Sense data

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60	Cheetah 15K.6 SAS Product Manual, Rev. B

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Seagate ST3450056SS (FDE), ST3146854LC, ST3146756SS (FDE), ST3146356SSIM manual 2.2 ST3300656SS/ST3300056SS Mode Sense data

Contents

ST3300656SS ST3450856SSST3146356SS Page Contents Defect and error management InstallationSeagate Technology support services Interface requirements Scope Model Number Full Disk Encryption FDE Cheetah 15K.6 SAS Product Manual, Rev. B Standards, compliance and reference documents StandardsElectromagnetic compatibility Electromagnetic susceptibility Compliance European Union Restriction of Hazardous Substances RoHS Reference documents Cheetah 15K.6 SAS Product Manual, Rev. B General description Media description Standard featuresPerformance Factory-installed options ReliabilityFormatted capacities Programmable drive capacity Cheetah 15K.6 SAS Product Manual, Rev. B Performance characteristics Internal drive characteristicsAccess time Seek time Format command execution time minutes General performance characteristicsStart/stop time 176 144 100 Prefetch/multi-segmented cache control Cache operation Caching write data Prefetch operation Reliability specifications Error ratesRecoverable Errors Unrecoverable Errors Reliability and service Seek errorsInterface errors Preventive maintenance 4 S.M.A.R.T Controlling S.M.A.R.TPerformance impact Milliseconds Reporting control Determining ratePredictive failures Thermal monitor Temperature Log Page 0Dh Parameter Code Description State of the drive prior to testingDrive Self Test DST DST failure definition Invoking DST Short and extended testsShort test Function Code 001b Extended test Function Code 010b Product warranty AbortShipping Product repair and return information Cheetah 15K.6 SAS Product Manual, Rev. B Physical/electrical specifications AC power requirementsDC power requirements ST3450856SS DC power requirements ST3450056SS FDE DC power requirements ST3300656SS DC power requirementsST3450056SS FDE Gbit mode Amps ST3300656SS Gbit mode Amps ST3300056SS FDE DC power requirements ST3146356SS DC power requirementsST3300056SS FDE Gbit mode Amps ST3146356SS Gbit mode Amps ST3146756SS FDE DC power requirements ST3146756SS FDE Gbit mode Amps Conducted noise immunity Power sequencingCurrent profiles Typical 450GB current profiles Typical 146GB current profiles Power dissipation ST3450856SS model ST3450056SS FDE model ST3300656SS model ST3300056SS FDE model ST3146356SS model ST3146756SS FDE model in 3 Gbit operation Temperature Environmental limits Relative humidity Effective altitude sea levelShock and vibration Shock Package size Packaged/product weight Drop height Recommended mounting Air cleanliness VibrationAcoustics Corrosive environment Mechanical specifications Physical dimensions Cheetah 15K.6 SAS Product Manual, Rev. B Drive internal defects/errors Defect and error managementDrive error recovery procedures 51.87 Background Media Scan SAS system errorsMedia Pre-Scan Deferred Auto-Reallocation Idle Read After Write Drive orientation InstallationCooling Air flow Drive mounting Grounding Cheetah 15K.6 SAS Product Manual, Rev. B SAS features Interface requirements Dual port support Commands supported by Cheetah 15K.6 SAS family drives Scsi commands supportedCommand name Command code Supported 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 Inquiry data Bytes Data hex Mode Sense data 2.1 ST3450856SS/ST3450056SS Mode Sense data Mode Pages 2.2 ST3300656SS/ST3300056SS Mode Sense data 2.3 ST3146356SS/ST3146756SS Mode Sense data Miscellaneous operating features and conditions Miscellaneous featuresMiscellaneous status SAS physical interface Physical interface Datum B Physical characteristics Connector requirements Pin Signal name Signal type Electrical descriptionPin descriptions SAS pin descriptions Signal characteristics PowerSAS transmitters and receivers Ready LED Out LED drive signal Differential signalsGeneral interface characteristics Eye masks Eye masks overview Receive eye mask Jitter tolerance masksAbsolute amplitude Normalized time in UI Peak-to SinusoidalJitter Frequency in kHz Transmitter signal characteristics Signal characteristica Units Gbps Signal characteristic Units Gbps Receiver signal characteristicsMaximum allowable jitter Impedance specifications Receiver jitter toleranceCompliant jitter test pattern Cjtpat Impedance requirements Sheet 1 Impedance requirements Sheet 2 Transmitter characteristicsElectrical TxRx connections = -5,437dB Shows the zero-length test load Receiver characteristics Cheetah 15K.6 SAS Product Manual, Rev. B Seagate Technology support services InternetPresales Support Technical Support Data Recovery Services Authorized Service Centers Warranty ServiceData Recovery Services Call Center Toll-free Direct dial Index Numerics Iraw SAS See also cooling