用户手册 — Seagate ST4000NM0074

目录

• Enterprise Capacity 3.5 HDD

  1
• Seagate® Technology Support Services

  6
• 1.0 Scope

  7
• 2.0 Applicable standards and reference documentation

  8
  • 2.1 Standards

    8
    • 2.1.1 Electromagnetic compatibility

      8
    • 2.1.2 Electromagnetic compliance

      8
    • 2.1.3 European Union Restriction of Hazardous Substances (RoHS)

      9
    • 2.1.4 China Restriction of Hazardous Substances (RoHS) Directive

      9
  • 2.2 Reference documents

    10
• 3.0 General description

  11
  • 3.1 Standard features

    12
  • 3.2 Media description

    12
  • 3.3 Performance

    12
  • 3.4 Reliability

    12
  • 3.5 Formatted capacities

    13
  • 3.6 Programmable drive capacity

    13
  • 3.7 Factory-installed options

    13
• 4.0 Performance characteristics

  14
  • 4.1 Internal drive characteristics

    14
    • 4.1.1 Format command execution time

      14
    • 4.1.2 General performance characteristics

      14
  • 4.2 Start/stop time

    15
  • 4.3 Prefetch/multi-segmented cache control

    15
  • 4.4 Cache operation

    15
    • 4.4.1 Caching write data

      16
    • 4.4.2 Prefetch operation

      16
• 5.0 Reliability specifications

  17
  • 5.1 Error rates

    17
    • 5.1.1 Recoverable Errors

      17
    • 5.1.2 Unrecoverable Errors

      17
    • 5.1.3 Seek errors

      17
    • 5.1.4 Interface errors

      17
  • 5.2 Reliability and service

    18
    • 5.2.1 Annualized Failure Rate (AFR) and Mean Time Between Failure (MTBF)

      18
    • 5.2.2 Hot plugging the drive

      18
    • 5.2.3 S.M.A.R.T.

      19
    • 5.2.4 Thermal monitor

      20
    • 5.2.5 Drive Self Test (DST)

      20
    • 5.2.6 Product warranty

      22
• 6.0 Physical/electrical specifications

  23
  • 6.1 PowerChoiceTM power management

    23
    • 6.1.1 PowerChoice reporting methods

      23
  • 6.2 AC power requirements

    24
  • 6.3 DC power requirements

    24
    • 6.3.1 Conducted noise immunity

      27
    • 6.3.2 Power sequencing

      27
    • 6.3.3 Current profiles

      28
  • 6.4 Power dissipation

    31
  • 6.5 Environmental limits

    34
    • 6.5.1 Temperature

      34
    • 6.5.2 Humidity

      34
    • 6.5.3 Effective altitude (sea level)

      34
    • 6.5.4 Shock and vibration

      35
    • 6.5.5 Acoustics

      37
    • 6.5.6 Air cleanliness

      37
    • 6.5.7 Corrosive environment

      37
    • 6.5.8 Electromagnetic susceptibility

      38
  • 6.6 Mechanical specifications

    38
• 7.0 About FIPS

  40
• 8.0 About self-encrypting drives

  41
  • 8.1 Data encryption

    41
  • 8.2 Controlled access

    41
    • 8.2.1 Admin SP

      41
    • 8.2.2 Locking SP

      41
    • 8.2.3 Default password

      41
  • 8.3 Random number generator (RNG)

    41
  • 8.4 Drive locking

    41
  • 8.5 Data bands

    42
  • 8.6 Cryptographic erase

    42
  • 8.7 Authenticated firmware download

    42
  • 8.8 Power requirements

    42
  • 8.9 Supported commands

    42
  • 8.10 Sanitize - CRYPTOGRAPHIC ERASE

    42
  • 8.11 RevertSP

    42
• 9.0 Defect and error management

  43
  • 9.1 Drive internal defects/errors

    43
  • 9.2 Drive error recovery procedures

    43
  • 9.3 SAS system errors

    44
  • 9.4 Background Media Scan

    45
  • 9.5 Media Pre-Scan

    45
  • 9.6 Deferred Auto-Reallocation

    45
  • 9.7 Idle Read After Write

    45
  • 9.8 Protection Information (PI)

    46
    • 9.8.1 Levels of PI

      46
    • 9.8.2 Setting and determining the current Type Level

      46
    • 9.8.3 Identifying a Protection Information drive

      46
• 10.0 Installation

  47
  • 10.1 Drive orientation

    47
  • 10.2 Cooling

    48
  • 10.3 Drive mounting

    49
  • 10.4 Grounding

    49
• 11.0 Interface requirements

  50
  • 11.1 SAS features

    50
    • 11.1.1 task management functions

      50
    • 11.1.2 task management responses

      50
  • 11.2 Dual port support

    50
  • 11.3 SCSI commands supported

    51
    • 11.3.1 Inquiry data

      54
    • 11.3.2 Mode Sense data

      55
  • 11.4 Miscellaneous operating features and conditions

    60
    • 11.4.1 SAS physical interface

      60
    • 11.4.2 Physical characteristics

      62
    • 11.4.3 Connector requirements

      63
    • 11.4.4 Electrical description

      63
    • 11.4.5 Pin descriptions

      63
    • 11.4.6 SAS transmitters and receivers

      64
    • 11.4.7 Power

      64
  • 11.5 Signal characteristics

    64
    • 11.5.1 Ready LED Out

      64
    • 11.5.2 Differential signals

      65
  • 11.6 SAS-3 Specification Compliance

    65
  • 11.7 Additional information

    65