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WD

WD 250GB Scorpio SATA-300 5400rpm 32MB

Mfr#:

WD2500BUDT

Quicklinx: 6MFVWS00
Review this product
Discontinued

Description

WD AV-25 2.5-inch SATA hard drives are specially engineered to offer cool quiet operation while providing maximum reliability in 24 x 7 always-on environments. With support for up to five simultaneous HD video streams, these drives are perfect for DVRs, digital video surveillance and other demanding multimedia applications.

Highlights of the WD 250GB Scorpio SATA-300 5400rpm 32MB

  • 24 x 7 reliability
  • Advanced format technology
  • SilkStream technology
  • Ultra-cool operation
  • Low power consumption
  • 1 million hours MTTF (MTBF)
  • Preemptive Wear Leveling (PWL)
  • 24 x 7 reliability

    These drives are designed to last in always-on streaming digital audio/video environments such as DVR/PVR, digital video surveillance and other demanding multimedia applications.
  • Advanced format technology

    Leading edge technology delivers improved video quality and AV performance through enhanced error correction capability.
  • SilkStream technology

    Optimized for smooth, continuous digital video playback of up to five simultaneous HD streams. SilkStream is compatible with the ATA streaming command set so AV customers can use standard streaming management and error recovery options.
  • Ultra-cool operation

    A cool drives is a more reliable drive. WD continues to develop new and innovative ways to keep drives cool while they are operating.
  • Quiet

    Noise levels have been minimized to less than one sone - virtually below the threshold of human hearing.
  • Low power consumption

    The drive draws less than 2 Watts while operating and a mere 4.75 Watts during spin up.
  • 1 million hours MTTF (MTBF)

    Best-in-class reliability for small-form factor AV storage.
  • Preemptive Wear Leveling (PWL)

    The drive arm frequently sweeps across the disk to reduce uneven wear on the drive surface common to audio video streaming applications.

Specifications

Summary

Product Description
WD AV-25 WD2500BUDT - hard drive - 250 GB - SATA 3Gb/s
Type
Hard drive - internal
Capacity
250 GB
Form Factor
2.5" x 1/8H
Interface
Serial ATA-300
Data Transfer Rate
300 MBps
Buffer Size
32 MB
Spindle Speed
5400 rpm
Features
Preemptive Wear Leveling (PWL), SilkStream, Advanced Format technology
Dimensions (WxDxH)
70 mm x 100 mm x 9.5 mm
Weight
100 g
Manufacturer Warranty
3 years warranty


Detail

General

Device Type
Hard drive - internal
Capacity
250 GB
Form Factor
2.5" x 1/8H
Interface
Serial ATA-300
Buffer Size
32 MB
Features
Preemptive Wear Leveling (PWL), SilkStream, Advanced Format technology
Width
70 mm
Depth
100 mm
Height
9.5 mm
Weight
100 g

Performance

Drive Transfer Rate
300 MBps (external)
Internal Data Rate
108 MBps
Average Latency
5.5 ms
Spindle Speed
5400 rpm

Reliability

MTBF
1,000,000 hours
Non-Recoverable Errors
1 per 10^14
Start / Stop Cycles
600,000

Expansion & Connectivity

Interfaces
1 x Serial ATA-300 - 7 pin Serial ATA
Compatible Bays
1 x internal - 2.5" x 1/8H

Miscellaneous

Compliant Standards
RoHS

Manufacturer Warranty

Service & Support
3 years warranty
Service & Support Details
Limited warranty - 3 years

Environmental Parameters

Min Operating Temperature
0 °C
Max Operating Temperature
60 °C
Shock Tolerance
350 g @ 2ms (operating) / 1000 g @ 2ms (non-operating)

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