Seagate ST94811AB User Manuals

Table of Contents

• 1.0 Introduction

  7
• 2.0 Drive specifications

  9
  • 2.1 Specification summary

    9
  • 2.2 Formatted capacity

    11
  • 2.3 Default logical geometry

    11
  • 2.4 Physical organization

    11
  • 2.5 Recording and interface technology

    11
  • 2.6 Physical characteristics

    12
  • 2.7 Seek time

    12
  • 2.8 Time to ready

    12
  • 2.9 Power specifications

    13
    • 2.9.1 Power consumption

      13
      • 2.9.1.1 Typical current profile

        14
    • 2.9.2 Conducted noise

      14
    • 2.9.3 Voltage tolerance

      14
  • 2.10 Environmental specifications

    15
    • 2.10.1 Ambient temperature

      15
    • 2.10.2 Temperature gradient

      15
    • 2.10.3 Humidity

      15
      • 2.10.3.1 Relative humidity

        15
      • 2.10.3.2 Wet bulb temperature

        15
    • 2.10.4 Altitude

      15
    • 2.10.5 Shock

      16
      • 2.10.5.1 Operating shock

        16
      • 2.10.5.2 Nonoperating shock

        16
    • 2.10.6 Vibration

      16
      • 2.10.6.1 Operating vibration

        16
      • 2.10.6.2 Nonoperating vibration

        16
  • 2.11 Acoustics

    17
  • 2.12 Electromagnetic immunity

    17
  • 2.13 Reliability

    18
  • 2.14 Agency certification

    18
    • 2.14.1 Safety certification

      18
    • 2.14.2 Electromagnetic compatibility

      18
    • 2.14.3 FCC verification

      19
• 3.0 Configuring and mounting the drive

  21
  • 3.1 Handling and static discharge precautions

    21
  • 3.2 Jumper settings

    21
    • 3.2.1 Master/slave configuration

      21
    • 3.2.2 Cable-select option

      22
  • 3.3 Drive mounting

    22
• 4.0 ATA interface

  23
  • 4.1 ATA interface signals and connector pins

    23
    • 4.1.1 Supported ATA commands

      24
    • 4.1.2 Identify Device command

      26
    • 4.1.3 Set Features command

      29
    • 4.1.4 S.M.A.R.T. commands

      30
• 5.0 Seagate Technology support services

  31
• Index

  33
  • Numerics

    33
  • A

    33
  • B

    33
  • C

    33
  • D

    33
  • E

    33
  • F

    33
  • G

    33
  • H

    33
  • I

    33
  • J

    34
  • K

    34
  • L

    34
  • M

    34
  • N

    34
  • O

    34
  • P

    34
  • R

    34
  • S

    34
  • T

    35
  • U

    35
  • V

    35
  • W

    35