用户手册 — Seagate ST9250421ASG

目录

• 1.0 Introduction

  7
  • 1.1 About the Serial ATA interface

    8
• 2.0 Drive specifications

  9
  • 2.1 Specification summary table

    9
  • 2.2 Formatted capacity

    11
    • 2.2.1 LBA mode

      11
  • 2.3 Default logical geometry

    12
  • 2.4 Physical organization

    12
  • 2.5 Recording and interface technology

    12
  • 2.6 Physical characteristics

    13
  • 2.7 Seek time

    13
  • 2.8 Start/stop times

    14
  • 2.9 Power specifications

    14
    • 2.9.1 Power consumption

      14
      • 2.9.1.1 Typical current profile

        15
    • 2.9.2 Conducted noise

      15
    • 2.9.3 Voltage tolerance

      15
    • 2.9.4 Power-management modes

      16
  • 2.10 Environmental specifications

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    • 2.10.1 Ambient temperature

      17
    • 2.10.2 Temperature gradient

      17
    • 2.10.3 Relative humidity

      17
    • 2.10.4 Wet bulb temperature

      17
    • 2.10.5 Altitude

      17
    • 2.10.6 Shock

      17
      • 2.10.6.1 Operating shock

        17
      • 2.10.6.2 Nonoperating shock

        18
    • 2.10.7 Vibration

      18
      • 2.10.7.1 Operating vibration

        18
      • 2.10.7.2 Nonoperating vibration

        18
  • 2.11 Acoustics

    18
  • 2.12 Electromagnetic immunity

    19
  • 2.13 Reliability

    19
    • 2.13.1 Free Fall Protection feature

      19
  • 2.14 Agency certification

    20
    • 2.14.1 Safety certification

      20
    • 2.14.2 Electromagnetic compatibility

      20
    • 2.14.3 FCC verification

      21
  • 2.15 Environmental protection

    22
    • 2.15.1 European Union Restriction of Hazardous Substances (RoHS)

      22
    • 2.15.2 China Restriction of Hazardous Substances (RoHS) Directive

      22
  • 2.16 Corrosive environment

    22
• 3.0 Configuring and mounting the drive

  25
  • 3.1 Handling and static-discharge precautions

    25
  • 3.2 Configuring the drive

    26
  • 3.3 Serial ATA cables and connectors

    26
  • 3.4 Drive mounting

    27
• 4.0 Serial ATA (SATA) interface

  29
  • 4.1 Hot-Plug compatibility

    29
  • 4.2 Serial ATA device plug connector pin definitions

    29
  • 4.3 Supported ATA commands

    31
    • 4.3.1 Identify Device command

      33
    • 4.3.2 Set Features command

      37
    • 4.3.3 S.M.A.R.T. commands

      38
• 5.0 Seagate Technology support services

  39
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