WD AV-25.pdf part of Western Digital WD AV-25 WD AV-25.pdf, Western Digital WD AV-25.pdf text manual preview

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WD AV-25
AV Hard Drives

Engineered to thrive
in 24x7 streaming
environments

24x7 reliability
Low power, compact storage
Supports up to five HD streams

WD AV-25 2.5-inch SATA hard drives are
specially engineered to offer cool quiet
operation while providing maximum reliability
in 24x7 always-on environments. With
support for up to five simultaneous HD video
streams, these drives are perfect for DVRs,
set-top boxes and digital video surveillance.
WD AV-25
AV Hard Drives

Product features

24x7 reliability SilkStreamTM technology Quiet Preemptive Wear leveling (PWl)
These drives are designed to last in Optimized for smooth, continuous Noise levels have been minimized to The drive arm frequently sweeps across
always-on streaming digital audio/video digital video playback of up to five less than one sone* - virtually below the the disk to reduce uneven wear on the
environments such as DVR/PVR, digital simultaneous HD streams. SilkStream threshold of human hearing. drive surface common to audio video
video surveillance and other demanding is compatible with the ATA streaming streaming applications.
multimedia applications. command set so AV customers can low power consumption
use standard streaming management The drive draws less than 2 watts
Advanced format (Af) and error recovery options. while operating and a mere 4.75 watts
Technology being adopted by WD and during spin up.
other drive manufacturers as one of Ultra-cool operation
multiple ways to continue growing hard A cool drive is a more reliable drive. 1 million hours mtBf
drive capacities. AF is a more efficient WD continues to develop new and Best-in-class reliability for small
media format that enables increased innovative ways to keep drives cool form-factor AV storage.**
areal densities. while they are operating.

* A sone is a subjective unit of loudness as perceived by a person with normal hearing.
** Based upon dual tuner system operating in typical 30