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WD WD AV-25 WD3200BUCT - Hard drive - 320 GB - internal - 2.5" - SATA 3Gb/s - 5400 rpm - buffer: 16 MB (WD3200BUCT)

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WD WD AV-25 WD3200BUCT - Hard drive - 320 GB - internal - 2.5" - SATA 3Gb/s - 5400 rpm - buffer: 16 MB

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WD AV-25 WD3200BUCT - Hard drive - 320 GB - internal - 2.5" - SATA 3Gb/s - 5400 rpm - buffer: 16 MB
  • MacMall Part #: 8855477 
  • Manufacturer Part #: WD3200BUCT 
  • UPC: 704364519696 
  • Platform: Universal 

24x7 reliability.
Reliable performance engineered for demanding always-on multimedia streaming environments.

Advanced Format Technology (AF).
Technology being adopted by WD and other drive manufacturers as one of multiple ways to continue growing hard drive capacities. AF is a more efficient media format that enables increased areal densities.

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.

Low-power, compact storage.
Cool, quiet 2.5-inch AV storage is the perfect solution for a variety of multimedia applications and fanless environments where the drive operates below 65° C base casting temperature.

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.
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.

Supports high definition video.
SilkStream technology supports up to five simultaneous streams of HD video in a variety of file formats.

1 million hours (MTBF).
Best-in-class reliability for small-form factor AV storage.
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.

Ideal for:
Video surveillance, DVRs/PVRs, set-top boxes, high-end audio systems, karaoke players and digital signage.

Lower temperature means greater reliability.

In addition to high levels of clarity, long-term reliability and low-power consumption are equally critical to surveillance systems. Designed for 24x7 operation, WD drives with WD GreenPower Technology™ consume less power during spin-up and operation, minimize heat dissipation and vibration, and operate reliably without compromising performance. Reducing heat, noise, and vibration enables surveillance applications to operate more reliably over longer periods of time.

Technical Specs

Device Type Hard drive - internal
Capacity 320 GB
Form Factor 2.5" x 1/8H
Interface SATA 3Gb/s
Buffer Size 16 MB
Features Preemptive Wear Leveling (PWL), SilkStream, Advanced Format technology
Width 2.8 in
Depth 3.9 in
Height 0.4 in
Weight 3.53 oz
Drive Transfer Rate 300 MBps (external)
Internal Data Rate 116 MBps
Average Latency 5.5 ms
Spindle Speed 5400 rpm
MTBF 1,000,000 hours
Non-Recoverable Errors 1 per 10^14
Start / Stop Cycles 600,000
Expansion & Connectivity
Interfaces 1 x SATA 3 Gb/s - 7 pin Serial ATA
Compatible Bays 1 x internal - 2.5" x 1/8H
Compliant Standards RoHS
Manufacturer Warranty
Service & Support 3 years warranty
Service & Support Details Limited warranty - 3 years
Environmental Parameters
Min Operating Temperature 32 °F
Max Operating Temperature 140 °F
Shock Tolerance 350 g @ 2ms (operating) / 1000 g @ 2ms (non-operating)
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WD WD AV-25 WD3200BUCT - Hard drive - 320 GB - internal - 2.5" - SATA 3Gb/s - 5400 rpm - buffer: 16 MB (WD3200BUCT)

WD AV-25 WD3200BUCT - Hard drive - 320 GB - internal - 2.5" - SATA 3Gb/s - 5400 rpm - buffer: 16 MB

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