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Seagate ST3450657SS manual Miscellaneous status, SAS physical interface, SAS Interface connector

Models: ST3600857SS ST3300457SS ST3450657SS

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Table 23: Miscellaneous status

Table 23: Miscellaneous status

Supported	Status

Y	Good

Y	Check condition

Y	Condition met/good

Y	Busy

Y	Intermediate/good

Y	Intermediate/condition met/good

Y	Reservation conflict

Y	Task set full

N	ACA active

NACA active, faulted initiator

12.4.1SAS physical interface

Figure 12 shows the location of the SAS device connector J1. Figures 13 and 14 provide the dimensions of the SAS device.

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..

SAS Interface

connector

Figure 12. Physical interface

58	Cheetah 15K.7 SAS Product Manual, Rev. D

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Seagate ST3450657SS, ST3300457SS, ST3600857SS manual Miscellaneous status, SAS physical interface, SAS Interface connector

Contents

ST3600057SS ST3600957SSST3450857SS ST3450757SSPage Contents 1.0 Seagate Technology support services 2.0 Scope5.0 Performance characteristics 6.0 Reliability specifications10.0 Defect and error management 11.0 Installation8.0 About FIPS 9.0 About self-encrypting drives 12.0 Interface requirements12.5 Signal characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 12.5.1 Ready LED Out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 12.5.2 Differential signals Cheetah 15K.7 SAS Product Manual, Rev. D 1.0 Seagate Technology support services SEAGATE ONLINE SUPPORT and SERVICES2.0 Scope Model NumberCapacity Self-Encrypting Drive SED3.0 Standards, compliance and reference documents 3.1 Standards3.1.1 Electromagnetic compatibility 3.1.1.1 Electromagnetic susceptibility3.2 Compliance 3.3 European Union Restriction of Hazardous Substances RoHS3.2.1 Electromagnetic compliance Electromagnetic compliance for the European UnionReference documents 4.0 General description 4.1 Standard features Cheetah 15K.7 SAS SED models have the following additional features4.2 Media description 4.3 Performance4.7 Factory-installed options 4.4 Reliability4.5 Formatted capacities 4.6 Programmable drive capacity5.0 Performance characteristics 5.1 Internal drive characteristics5.2.1 Access time 5.2 Seek time5.2.2 Format command execution time minutes General performance characteristics5.3 Start/stop time 5.2.35.4 Prefetch/multi-segmented cache control 5.5 Cache operation5.5.1 Caching write data 5.5.2 Prefetch operation6.0 Reliability specifications 6.1 Error rates6.1.1 Recoverable Errors 6.1.2 Unrecoverable Errors6.2 Reliability and service 6.1.3 Seek errors6.1.4 Interface errors 6.2.2 Preventive maintenanceMaximum processing delay On-line only delayFully-enabled delay 6.2.4 S.M.A.R.TReporting control Determining ratePredictive failures 6.2.5 Thermal monitorTable 13 Temperature Log Page 0Dh 6.2.6.2.1 State of the drive prior to testingParameter Code Description6.2.6.2.2 Invoking DST 6.2.6.2.3 Short and extended testsShort test Function Code 001b Extended test Function Code 010b6.2.7 Product warranty 6.2.6.2.5 AbortShipping Product repair and return information7.1 AC power requirements 7.0 Physical/electrical specifications7.2 DC power requirements Table 14 600 GB DC power requirements Cheetah 15K.7 SAS Product Manual, Rev. DTable 15 450 GB DC power requirements Cheetah 15K.7 SAS Product Manual, Rev. DTable 16 300 GB DC power requirements 7.2.1 Conducted noise immunity 7.2.2 Power sequencing7.2.3 Current profiles Figure 1. Typical 600GB current profiles Cheetah 15K.7 SAS Product Manual, Rev. DFigure 2. Typical 450GB current profiles Cheetah 15K.7 SAS Product Manual, Rev. D Figure 3. Typical 300GB current profiles7.3 Power dissipation 600GB model450GB model 7.4.1 Temperature a. Operating 7.4 Environmental limits7.4.2 Relative humidity 7.4.3 Effective altitude sea level a. Operating7.4.4 Shock and vibration 7.4.4.1 ShockShock may be applied in the X, Y, or Z axis Packaged/product weightPackage size Drop height7.4.4.2 Vibration a. Operating-normal Figure 8. Recommended mounting7.4.6 Air cleanliness 7.4.5 Acoustics7.4.7 Corrosive environment 7.4.8 RoHS compliance statement7.5 Mechanical specifications 7.4.9 Electromagnetic susceptibilityPurpose 8.0 About FIPSLevel 2 security 9.2 Controlled access 9.2.1 Admin SP9.0 About self-encrypting drives 9.1 Data encryption9.7 Authenticated firmware download 9.2.3 Default password9.3 Random number generator RNG 9.4 Drive locking9.8 Power requirements 9.9 Supported commands10.1 Drive internal defects/errors 10.0 Defect and error management10.2 Drive error recovery procedures Cheetah 15K.7 SAS Product Manual, Rev. D 10.3 SAS system errors 10.4 Background Media Scan10.6 Deferred Auto-Reallocation 10.5 Media Pre-Scan10.7 Idle Read After Write 11.1 Drive orientation 11.0 Installation11.2 Cooling 11.4 Grounding 11.3 Drive mountingK x X = F 15lb = 67N 12.1 SAS features 12.0 Interface requirements12.1.1 task management functions Table 18 SAS task management functions supportedTable 20 Commands supported by Cheetah 15K.6 SAS family drives 12.3 SCSI commands supported12.2 Dual port support Page Mode Sense 10 same pages as Mode Sense 1Ah Test Unit Ready 12.3.1 Inquiry data Cheetah 15K.7 inquiry dataBytes Data hex12.3.2 Mode Sense data 12.3.2.1 600GBmodel Mode Sense data Cheetah 15K.7 SAS Product Manual, Rev. DCheetah 15K.7 SAS Product Manual, Rev. D 12.3.2.2 450GB model Mode Sense data Cheetah 15K.7 SAS Product Manual, Rev. DCheetah 15K.7 SAS Product Manual, Rev. D 12.3.2.3 300GB model Mode Sense data 12.4 Miscellaneous operating features and conditions Miscellaneous features12.4.1 SAS physical interface Table 23 Miscellaneous statusSAS Interface connector Figure 13. SAS connector dimensions C OF DATUM B L12.4.3 Connector requirements 12.4.2 Physical characteristicsFigure 14. SAS connector dimensions 12.4.5 Pin descriptions 12.4.4 Electrical descriptionTable 24 SAS pin descriptions 12.5 Signal characteristics 12.4.7 Power12.4.6 SAS transmitters and receivers 12.5.1 Ready LED Out12.6 SAS-2 Specification compliance LED drive signal12.5.2 Differential signals Table 27 General interface characteristicsCheetah 15K.7 SAS Product Manual, Rev. D Numerics IndexPage Page Page Page Seagate Technology LLC