Seagate Barracuda 18XL (18.4GB, Ultra SCSI) Specifications

Seagate Barracuda 18XL (18.4GB, Ultra SCSI)

Part Number: ST318416N

General

  • Interface
    Ultra SCSI
  • Bytes per Sector
    512
  • Connector
    50 pin IDC
  • Buffer Size
    512 KB
  • Weight
    1.5 lbs
  • Manufacturer
    Seagate Technology

Miscellaneous

  • MTBF
    10^6 sec

Expansion & Connectivity

  • Connections
    1 x storage - Ultra SCSI - 50 pin IDC

Hard Drive

  • Form Factor
    3.5" x 1/3H
  • Interface Type
    Ultra SCSI
  • Spindle Speed
    7200 rpm
  • 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
    Ultra SCSI
  • Interface
    Ultra SCSI
  • Connector
    50 pin IDC
  • Average Seek Time
    5.8 ms
  • Max Seek Time
    10.8 ms
  • Track-to-Track Seek Time
    0.5 ms
  • Average Latency
    4.17 ms
  • Data Transfer Rate
    20 MBps
  • Internal Data Rate
    39 MBps
  • Buffer Size
    512 KB
  • Bytes per Sector
    512 Hz
  • Recoverable Errors
    1 per 10^11
  • Non-Recoverable Errors
    1 per 10^16
  • Seek Errors
    1 per 10^8

Performance

  • Internal Data Rate
    39 MBps
  • Seek Time
    5.8 ms (average) / 10.8 ms (max)
  • Drive Transfer Rate
    20 MBps (external)
  • Average Latency
    4.17 ms
  • Spindle Speed
    7200 rpm
  • Track-to-Track Seek Time
    0.5 ms

System Requirements

  • OS Required
    none

Environmental Parameters

  • Min Operating Temperature
    41 °F
  • Max Operating Temperature
    131 °F

Storage Hard Drive

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

Header

  • Brand
    Seagate
  • Product Line
    Seagate Barracuda
  • Model
    18XL
  • Packaged Quantity
    1
  • Compatibility
    PC

Interface Required

  • Connector Type
    50 pin IDC
  • Gender
    female
  • Connector Qty
    1
  • Total Qty
    1

Dimensions & Weight

  • Width
    4 in
  • Depth
    5.7 in
  • Height
    1 in
  • Weight
    1.5 lbs

Bay Required

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

Slot Required

  • Type
    none

Cable Details

  • Type
    none

Service & Support

  • Type
    3 years warranty

Service & Support Details

  • Type
    limited warranty
  • Service Included
    parts
  • Location
    carry-in
  • Full Contract Period
    3 years

Reliability

  • Recoverable Errors
    1 per 10^11
  • Seek Errors
    1 per 10^8
  • Non-Recoverable Errors
    1 per 10^16
  • MTBF
    10^6 hours

General

  • Manufacturer
    Seagate Technology

Where to Buy

Seagate Barracuda 18XL (18.4GB, Ultra SCSI)

Part Number: ST318416N
Low Price: $299.00 See all prices