Seagate Barracuda ATA III (20GB, ATA-100) Specs

Seagate Barracuda ATA III (20GB, ATA-100)

Part Number: ST320414A

General

  • Capacity
    20 GB
  • Features
    3D Defense System, S.M.A.R.T.
  • Interface
    ATA-100
  • Buffer Size
    2 MB
  • Weight
    1.1 lbs
  • Manufacturer
    Seagate Technology

Power Device

  • Type
    none

Miscellaneous

  • MTBF
    500000 sec
  • Mounting Kit
    standard

Hard Drive

  • Form Factor
    3.5" x 1/3H
  • Interface Type
    ATA-100
  • Spindle Speed
    7200 rpm
  • Features
    3D Defense System
  • Hard Drive Type
    internal hard drive
  • Form Factor (Short)
    3.5"
  • Form Factor (metric)
    8.9 cm x 1/3H
  • Form Factor (Short) (metric)
    8.9 cm
  • Storage Interface
    ATA-100
  • Interface
    ATA-100
  • Average Seek Time
    8.9 ms
  • Max Seek Time
    22 ms
  • Track-to-Track Seek Time
    1.2 ms
  • Average Latency
    4.16 ms
  • Data Transfer Rate
    100 MBps
  • Internal Data Rate
    62.5 MBps
  • Buffer Size
    2 MB
  • Non-Recoverable Errors
    1 per 10^14
  • Start / Stop Cycles
    50000

Performance

  • Internal Data Rate
    62.5 MBps
  • Seek Time
    8.9 ms (average) / 22 ms (max)
  • Drive Transfer Rate
    100 MBps (external)
  • Average Latency
    4.16 ms
  • Spindle Speed
    7200 rpm
  • Track-to-Track Seek Time
    1.2 ms

Software & System Requirements

  • Software Included
    Drivers & Utilities

Environmental Parameters

  • Vibration Tolerance
    0.5 g @ 22-300 Hz (operating) / 5 g @ 22-300 Hz (non-operating)
  • Max Altitude Operating
    9840 ft
  • Min Operating Temperature
    32 °F
  • Max Operating Temperature
    131 °F
  • Humidity Range Operating
    5 - 90%
  • Sound Emission
    39 dB

Storage Hard Drive

  • Compliant Standards
    S.M.A.R.T.

Header

  • Brand
    Seagate
  • Product Line
    Seagate Barracuda
  • Model
    ATA III
  • Packaged Quantity
    1
  • Compatibility
    PC

Bay Required

  • Type
    internal
  • Form Factor
    3.5" x 1/3H
  • Form Factor (metric)
    8.9 cm x 1/3H
  • Total Qty
    1

Dimensions & Weight

  • Width
    4 in
  • Depth
    5.8 in
  • Height
    1 in
  • Weight
    1.1 lbs

Slot Required

  • Type
    none

Software

  • Type
    Drivers & Utilities

Service & Support

  • Type
    1 year warranty

Service & Support Details

  • Type
    limited warranty
  • Service Included
    parts and labor
  • Location
    carry-in
  • Full Contract Period
    1 year

Reliability

  • Start / Stop Cycles
    50,000
  • Non-Recoverable Errors
    1 per 10^14
  • MTBF
    500,000 hours

General

  • Manufacturer
    Seagate Technology