Seagate ST400FX0002 manual Miscellaneous operating features and conditions, Miscellaneous features

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11.4Miscellaneous operating features and conditions

Table 19 lists various features and conditions. A “Y” in the support column indicates the feature or condition is supported. An “N” in the support column indicates the feature or condition is not supported.

Table 19:	Miscellaneous features

Supported		Feature or condition

N		Automatic contingent allegiance

N		Asynchronous event notification

Y		Segmented caching

N		Zero latency read

Y		Queue tagging (up to 128 queue tags supported)

Y		Deferred error handling

Y		Parameter rounding (controlled by Round bit in MODE SELECT page 0)

Y		Reporting actual retry count in Extended Sense bytes 15, 16, and 17

Table 20:	Miscellaneous status

Supported	Status

Y	Good

Y	Check condition

Y	Condition met/good

Y	Busy

Y	Reservation conflict

Y	Task set full

N	ACA active

N	ACA active, faulted initiator

NTask Aborted

11.4.1SAS physical interface

Figure 14 shows the location of the SAS device connector J1. Figures 15 and 16 provide the dimensions of the SAS connector.

Details of the physical, electrical, and logical characteristics are provided within this section. The operational aspects of Seagate’s SAS drives are provided in the SAS Interface Manual.

Figure 14. Physical interface

Pulsar XT.2 SAS Product Manual, Rev. B

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Contents Standard Models Self-Encrypting Drive Models ST400FX0002ST400FX0012 ST200FX0002 ST100FX0002Revision history Contents About self-encrypting drives Physical/electrical specificationsDefect and error management InstallationPage Pulsar XT.2 SAS Product Manual, Rev. B List of Figures Page Seagate Online Support and Services Seagate Technology support servicesScope Electromagnetic 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 featuresMedia description PerformanceReliability Factory-installed options Formatted capacitiesProgrammable drive capacity Thin Provisioning Drive Configuration Access time Performance characteristicsInternal drive characteristics Performance characteristicsPerformance Format Mode Dcrt Bit IP Bit 400GB 200GB 100GBStart/stop time Cache controlCaching write data Error rates Reliability specificationsEndurance Management Lifetime Endurance Management Reliability and servicePreventive maintenance Data RetentionPerformance impact Maximum processing delay Fully-enabled delay4 S.M.A.R.T Controlling S.M.A.R.TThermal monitor Predictive failuresImplementation 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 010bStorage Product warrantyShipping Product repair and return informationPhysical/electrical specifications Power specificationsAC power requirements 400GB standard model DC power requirements DC power requirements200GB standard model DC power requirements 100GB standard model DC power requirements Current profiles General DC power requirement notesPower sequencing Conducted noise immunityCurrent profiles for 200GB models Power dissipation 400GB models in 6Gb operation200GB models in 6Gb operation Temperature a. Operating Environmental limits100GB models in 6Gb operation Relative humidity Effective altitude sea level a. OperatingShock and vibration Recommended mounting ShockAir cleanliness Vibration a. Operating-normalCorrosive environment Mounting configuration dimensions 400GB models Mechanical specificationsWeight Pounds 100 grams Data encryption Controlled accessAdmin SP About self-encrypting drivesData bands Default passwordRandom number generator RNG Drive lockingCryptographic erase Authenticated firmware downloadPower requirements Supported commandsDefect and error management Drive internal defects/errorsSSD Physical format address descriptor Bit Byte Auto-Reallocation Drive error recovery proceduresSAS system errors Background Media ScanIdentifying a Protection Information drive Setting and determining the current Type LevelProtection Information PI Levels of PIDrive orientation InstallationAir flow CoolingGrounding Drive mountingInterface requirements SAS featuresDual port support Supported commands Scsi commands supportedPersistent Reserve Read Capacity Write Inquiry data Mode Sense dataPage 14 1a 00 1a Mode Sense data for 400GB drivesMode Pages Mode Sense data for 200GB drivesMode Sense values for 100GB drives SAS physical interface Miscellaneous operating features and conditionsMiscellaneous features Miscellaneous statusDatum 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 RNG See also cooling Page Americas Seagate Technology LLC