Manuali utente per Seagate ST9146853SS

Sommario

• 1.0 Seagate Technology support services

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• 2.0 Scope

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• 3.0 Applicable standards and reference documentation

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  • 3.1 Standards

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    • 3.1.1 Electromagnetic compatibility

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      • 3.1.1.1 Electromagnetic susceptibility

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    • 3.1.2 Electromagnetic compliance

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    • 3.1.3 European Union Restriction of Hazardous Substances (RoHS)

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    • 3.1.4 China Restriction of Hazardous Substances (RoHS) Directive

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  • 3.2 Reference documents

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• 4.0 General description

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  • 4.1 Standard features

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  • 4.2 Media description

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  • 4.3 Performance

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  • 4.4 Reliability

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  • 4.5 Formatted capacities

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  • 4.6 Programmable drive capacity

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  • 4.7 Factory installed options

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• 5.0 Performance characteristics

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  • 5.1 Internal drive characteristics

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  • 5.2 Seek performance characteristics

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    • 5.2.1 Access time

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    • 5.2.2 Format command execution time

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    • 5.2.3 General performance characteristics

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  • 5.3 Start/stop time

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  • 5.4 Prefetch/multi-segmented cache control

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  • 5.5 Cache operation

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    • 5.5.1 Caching write data

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    • 5.5.2 Prefetch operation

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• 6.0 Reliability specifications

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  • 6.1 Error rates

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    • 6.1.1 Recoverable Errors

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    • 6.1.2 Unrecoverable Errors

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    • 6.1.3 Seek errors

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    • 6.1.4 Interface errors

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  • 6.2 Reliability and service

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    • 6.2.1 Annualized Failure Rate (AFR) and Mean Time Between Failure (MTBF)

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    • 6.2.2 Preventive maintenance

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    • 6.2.3 Hot plugging the drive

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    • 6.2.4 S.M.A.R.T.

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    • 6.2.5 Thermal monitor

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    • 6.2.6 Drive Self Test (DST)

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      • 6.2.6.1 DST failure definition

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      • 6.2.6.2 Implementation

        27
    • 6.2.7 Product warranty

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• 7.0 Physical/electrical specifications

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  • 7.1 PowerChoiceTM power management

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    • 7.1.1 PowerChoice reporting methods

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  • 7.2 AC power requirements

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  • 7.3 DC power requirements

    31
    • 7.3.1 Conducted noise immunity

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    • 7.3.2 Power sequencing

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    • 7.3.3 Current profiles

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  • 7.4 Power dissipation

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  • 7.5 Environmental limits

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    • 7.5.1 Temperature

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    • 7.5.2 Relative humidity

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    • 7.5.3 Effective altitude (sea level)

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    • 7.5.4 Shock and vibration

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      • 7.5.4.1 Shock

        40
      • 7.5.4.2 Vibration

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    • 7.5.5 Air cleanliness

      42
    • 7.5.6 Corrosive environment

      42
    • 7.5.7 Acoustics

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    • 7.5.8 Electromagnetic susceptibility

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  • 7.6 Mechanical specifications

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• 8.0 About FIPS

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• 9.0 About self-encrypting drives

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  • 9.1 Data encryption

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  • 9.2 Controlled access

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    • 9.2.1 Admin SP

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    • 9.2.2 Locking SP

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    • 9.2.3 Default password

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  • 9.3 Random number generator (RNG)

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  • 9.4 Drive locking

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  • 9.5 Data bands

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  • 9.6 Cryptographic erase

    47
  • 9.7 Authenticated firmware download

    47
  • 9.8 Power requirements

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  • 9.9 Supported commands

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  • 9.10 RevertSP

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• 10.0 Defect and error management

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  • 10.1 Drive internal defects/errors

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  • 10.2 Drive error recovery procedures

    48
  • 10.3 SAS system errors

    49
  • 10.4 Background Media Scan

    49
  • 10.5 Media Pre-Scan

    50
  • 10.6 Deferred Auto-Reallocation

    50
  • 10.7 Idle Read After Write

    50
  • 10.8 Protection Information (PI)

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    • 10.8.1 Levels of PI

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    • 10.8.2 Setting and determining the current Type Level

      51
    • 10.8.3 Identifying a Protection Information drive

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• 11.0 Installation

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  • 11.1 Drive orientation

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  • 11.2 Cooling

    53
  • 11.3 Drive mounting

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  • 11.4 Grounding

    54
• 12.0 Interface requirements

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  • 12.1 SAS features

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    • 12.1.1 Task management functions

      55
    • 12.1.2 Task management responses

      55
  • 12.2 Dual port support

    56
  • 12.3 SCSI commands supported

    56
    • 12.3.1 Inquiry data

      60
    • 12.3.2 Mode Sense data

      60
  • 12.4 Miscellaneous operating features and conditions

    64
    • 12.4.1 SAS physical interface

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    • 12.4.2 Physical characteristics

      68
    • 12.4.3 Connector requirements

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    • 12.4.4 Electrical description

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    • 12.4.5 Pin descriptions

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    • 12.4.6 SAS transmitters and receivers

      69
    • 12.4.7 Power

      69
  • 12.5 Signal characteristics

    69
    • 12.5.1 Ready LED Out

      69
    • 12.5.2 Differential signals

      70
  • 12.6 SAS-2 Specification compliance

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  • 12.7 Additional information

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    • Numerics

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    • A

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    • B

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    • C

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    • D

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    • E

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    • F

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    • G

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    • H

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    • I

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    • J

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    • L

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    • M

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    • N

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    • O

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    • P

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    • Q

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    • R

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    • S

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    • T

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    • U

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    • V

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    • W

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    • Z

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