Manuals / Seagate / Computer Equipment / Computer Drive

Seagate ST3300557SS, ST3300657SS, ST3450857SS, ST3450757SS Interface requirements, SAS features

Models: ST3450857SS ST3300557SS ST3600057SS ST3600957SS ST3450757SS ST3300657SS

1 76

Download 76 pages 46.69 Kb

Page 49

10.0Interface requirements

This section partially describes the interface requirements as implemented on Cheetah 15K.7 drives. Addi- tional information is provided in the SAS Interface Manual (part number 100293071).

10.1SAS features

This section lists the SAS-specific features supported by Cheetah 15K.7 drives.

10.1.1task management functions

Table 17 lists the SAS task management functions supported.

Table 17: SAS task management functions supported

Task name	Supported

Abort Task	Yes

Clear ACA	Yes

Clear task set	Yes

Abort task set	Yes

Logical Unit Reset	Yes

Query Task	Yes

10.1.2task management responses

Table 18 lists the SAS response codes returned for task management functions supported.

Table 18: Task management response codes

Function name	Response code

Function complete	00

Invalid frame	02

Function not supported	04

Function failed	05

Function succeeded	08

Invalid logical unit	09

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

43

Image 49

Seagate ST3300557SS, ST3300657SS, ST3450857SS, ST3450757SS, ST3600957SS, ST3600057SS manual Interface requirements, SAS features

Contents

Standard models Self-Encrypting Drive models Cheetah 15K.7 SASPage Contents Installation Defect and error managementAbout self-encrypting drives Interface requirements Seagate Technology support services Cheetah 15K.7 SAS Product Manual, Rev. a Model Number Capacity Self-Encrypting Drive SED Scope Standards Standards, compliance and reference documentsElectromagnetic compatibility Electromagnetic susceptibility European Union Restriction of Hazardous Substances RoHS Compliance Reference documents General description Media description Standard featuresPerformance Reliability Factory-installed optionsFormatted capacities Programmable drive capacity Internal drive characteristics Performance characteristicsAccess time Seek time General performance characteristics Format command execution time minutesStart/stop time 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 AC power requirements Physical/electrical specificationsDC power requirements ST3600057SS ST3600957SS Gbit mode Amps 600 GB DC power requirements ST3450857SS ST3450757SS Gbit mode Amps 450 GB DC power requirements ST3300657SS ST3300557SS Gbit mode Amps 300 GB DC power requirements Conducted noise immunity Power sequencingCurrent profiles Typical 600GB current profiles Typical 300GB current profiles ST3600057SS model Power dissipation ST3450857SS model Environmental limits TemperatureST3300657SS model Effective altitude sea level Relative humidityShock and vibration Shock Package size Packaged/product weight Drop height Recommended mounting Vibration Acoustics Air cleanlinessCorrosive environment RoHS compliance statement Physical dimensions Mechanical specifications Admin SP Controlled accessAbout self-encrypting drives Data encryption Random number generator RNG Authenticated firmware downloadDrive locking Data bands Supported commands Power requirements Drive internal defects/errors Defect and error managementDrive error recovery procedures Page Background Media Scan SAS system errors Deferred Auto-Reallocation Media Pre-ScanIdle Read After Write Drive orientation InstallationCooling Grounding Drive mounting Interface requirements SAS features Commands supported by Cheetah 15K.6 SAS family drives Scsi commands supportedCommand name Command code Supported Dual port support 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 10.3.2.1 ST3600057SS and ST3600957SS Mode Sense data DEF CHG Mode Data Header Block Descriptor Mode Pages 10.3.2.2 ST3450857SS and ST3450757SS Mode Sense data DEF CHG Read Capacity Data Buffer C D E F Mode Pages 10.3.2.3 ST3300657SS and ST3300557SS Mode Sense data Miscellaneous features Miscellaneous operating features and conditionsSupported Feature or condition Miscellaneous status Physical interface SAS physical interface Datum B Connector requirements Physical characteristics Electrical description Pin Signal name Signal typePin descriptions SAS pin descriptions Power Signal characteristicsSAS transmitters and receivers Ready LED Out LED drive signal SAS-2 Specification complianceDifferential signals General interface characteristics Presales Support Seagate Technology support servicesTechnical Support Data Recovery Services Authorized Service Centers Warranty ServiceData Recovery Services Call CenterToll-freeDirect dialFAX Cheetah 15K.7 SAS Product Manual, Rev. a Numerics IndexPage SAS Smart