Manuali utente per Seagate ST3450657SS

Sommario

• 1.0 Seagate Technology support services

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• 2.0 Scope

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• 3.0 Standards, compliance and reference documents

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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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  • 3.2 Compliance

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    • 3.2.1 Electromagnetic compliance

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  • 3.3 European Union Restriction of Hazardous Substances (RoHS)

    10
  • 3.4 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 time

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    • 5.2.1 Access time

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    • 5.2.2 Format command execution time (minutes)

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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 Failrue 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

        23
    • 6.2.7 Product warranty

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• 7.0 Physical/electrical specifications

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  • 7.1 AC power requirements

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  • 7.2 DC power requirements

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    • 7.2.1 Conducted noise immunity

      30
    • 7.2.2 Power sequencing

      30
    • 7.2.3 Current profiles

      30
  • 7.3 Power dissipation

    33
  • 7.4 Environmental limits

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    • 7.4.1 Temperature

      35
    • 7.4.2 Relative humidity

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    • 7.4.3 Effective altitude (sea level)

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    • 7.4.4 Shock and vibration

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      • 7.4.4.1 Shock

        36
      • 7.4.4.2 Vibration

        38
    • 7.4.5 Acoustics

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    • 7.4.6 Air cleanliness

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    • 7.4.7 Corrosive environment

      39
    • 7.4.8 RoHS compliance statement

      39
    • 7.4.9 Electromagnetic susceptibility

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  • 7.5 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

    42
  • 9.2 Controlled access

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    • 9.2.1 Admin SP

      42
    • 9.2.2 Locking SP

      42
    • 9.2.3 Default password

      43
  • 9.3 Random number generator (RNG)

    43
  • 9.4 Drive locking

    43
  • 9.5 Data bands

    43
  • 9.6 Cryptographic erase

    43
  • 9.7 Authenticated firmware download

    43
  • 9.8 Power requirements

    44
  • 9.9 Supported commands

    44
• 10.0 Defect and error management

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  • 10.1 Drive internal defects/errors

    45
  • 10.2 Drive error recovery procedures

    45
  • 10.3 SAS system errors

    47
  • 10.4 Background Media Scan

    47
  • 10.5 Media Pre-Scan

    48
  • 10.6 Deferred Auto-Reallocation

    48
  • 10.7 Idle Read After Write

    48
• 11.0 Installation

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  • 11.1 Drive orientation

    49
  • 11.2 Cooling

    49
  • 11.3 Drive mounting

    50
  • 11.4 Grounding

    50
• 12.0 Interface requirements

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  • 12.1 SAS features

    51
    • 12.1.1 task management functions

      51
    • 12.1.2 task management responses

      51
  • 12.2 Dual port support

    52
  • 12.3 SCSI commands supported

    52
    • 12.3.1 Inquiry data

      56
    • 12.3.2 Mode Sense data

      57
      • 12.3.2.1 600GBmodel Mode Sense data

        58
      • 12.3.2.2 450GB model Mode Sense data

        60
      • 12.3.2.3 300GB model Mode Sense data

        62
  • 12.4 Miscellaneous operating features and conditions

    63
    • 12.4.1 SAS physical interface

      64
    • 12.4.2 Physical characteristics

      66
    • 12.4.3 Connector requirements

      66
    • 12.4.4 Electrical description

      67
    • 12.4.5 Pin descriptions

      67
    • 12.4.6 SAS transmitters and receivers

      68
    • 12.4.7 Power

      68
  • 12.5 Signal characteristics

    68
    • 12.5.1 Ready LED Out

      68
    • 12.5.2 Differential signals

      69
  • 12.6 SAS-2 Specification compliance

    69
  • 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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