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Seagate ST973252SS manual Physical characteristics, Connector requirements, Electrical description

Models: ST9146652SS ST973352SS ST973252SS ST973452SS ST9146752SS ST9146852SS

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12.4.2Physical characteristics

This section defines physical interface connector.

12.4.3Connector requirements

Contact your preferred connector manufacturer for mating part information. Part numbers for SAS connectors will be provided in a future revision of this publication when production parts are available from major connec- tor manufacturers.

The SAS device connector is illustrated in Figures 14 and 15.

12.4.4Electrical description

SAS drives use the device connector for:

•DC power

•SAS interface

•Activity LED

This connector is designed to either plug directly into a backpanel or accept cables.

12.4.5Pin descriptions

This section provides a pin-out of the SAS device and a description of the functions provided by the pins.

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

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Seagate ST973252SS, ST973452SS Physical characteristics, Connector requirements, Electrical description, Pin descriptions

Contents

ST9146852SSST9146752SS ST973452SSST973352SS ST9146652SS ST973252SSStandard Models Self-Encrypting Drive Models SED Fips 140-2 ModelsPage Contents Defect and error management InstallationAbout Fips About self-encrypting drives Interface requirementsPage Savvio 15K.2 SAS Product Manual, Rev. E List of Figures Page Seagate Technology support services Seagate Online Support and Services Scope Applicable standards and reference documentation StandardsElectromagnetic compatibility Electromagnetic susceptibility Electromagnetic compliance Electromagnetic compliance for the European UnionAustralian C-Tick Korean MIC Reference documents European Union Restriction of Hazardous Substances RoHS General description Standard features Media description Formatted capacities PerformanceReliability Programmable drive capacity Options Performance characteristics Internal drive characteristicsSeek performance characteristics Access time Start/stop time Format command execution timeGeneral performance characteristics 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 Reporting control Thermal monitor Temperature Log Page 0Dh Parameter Code DescriptionPredictive failures State of the drive prior to testing Drive Self Test DSTDST failure definition Implementation Short and extended tests Short test Function Code 001bExtended test Function Code 010b Log page entries Product repair and return information Product warrantyShipping DC power requirements Physical/electrical specificationsAC power requirements 146GB models DC power requirements Gbit mode Amps 73GB models DC power requirements Conducted noise immunity General DC power requirement notesPower sequencing Current profiles Current profile for 146GB models Current profile for 73GB models 146GB models in 3.0 Gbit operation Power dissipation146GB models in 6.0 Gbit operation 73GB models in 6.0 Gbit operation 73GB models in 3.0 Gbit operation Relative humidity Temperature a. OperatingEnvironmental limits Shock Effective altitude sea level a. OperatingShock and vibration Recommended mounting Corrosive environment Air cleanlinessVibration a. Operating-normal Acoustics Mechanical specifications Dimensions Level 2 security About FipsPurpose Controlled access Admin SPAbout self-encrypting drives Data encryption Default password Random number generator RNGDrive locking Data bands Authenticated firmware download Power requirementsSupported commands Cryptographic erase Drive error recovery procedures Defect and error managementDrive internal defects/errors SAS system errors Deferred Auto-Reallocation Background Media ScanMedia Pre-Scan 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 Savvio inquiry data Mode Sense dataInquiry data Page Mode Data Header 00 00 05 12 8B 00 10 Miscellaneous status Miscellaneous operating features and conditionsMiscellaneous features SAS physical interface Datum B Section C C Section a a Physical characteristics Connector requirementsElectrical description Pin descriptions SAS pin descriptions SAS transmitters and receivers Signal characteristics Additional information SAS-2 Specification complianceGeneral interface characteristics Savvio 15K.2 SAS Product Manual, Rev. E Index Numerics Iraw Msid Mtbf See also cooling