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WD AV 4TB 3.5" SATA Media Hard Drive
- Optimised for media & set-top box use
- SATA-III 6Gb/s Interface
- 5400rpm / 64MB cache
- 3yr warranty
Mfr part code: WD40EURX
WD AV 4TB 3.5" SATA Media Hard Drive Product Description
They are designed for media center, media server, surveillance, digital signage and other AV systems requiring perfect audio and video, low heat, low power and long term reliability. 24x7 reliability Near silent operation SilkStream Technology Ultra-cool operation Low power consumption 1 million hours MTTF (MTBF)
Interface SATA 6.0Gb/s
- These drives are designed to last in always-on, streaming digital audio/video environments such as PVRs, DVRs and surveillance video recorders.
- With the combination of WD's IntelliSeek, IntelliPark, and IntelliPower technologies, WD has reduced power consumption by up to 40 percent compared to competitors' drives.
- Noise levels have been minimized to less than one sone - virtually below the threshold of human hearing.
- Tested for compatibility in a broad range of AV products including set top boxes, DVD recorders, and mainstream surveillance systems.
- Optimized for smooth, continuous digital video playback of up to twelve simultaneous HD streams. SilkStream is compatible with the ATA streaming command set so CE customers can use standard streaming management and error recovery options.
- Calculates optimum seek speeds to lower power consumption, noise and vibration.
- Delivers lower power consumption by automatically unloading the heads during idle to reduce aerodynamic drag.
- The drive arm frequently sweeps across the disk to reduce uneven wear on the drive surface common to audio video streaming applications.
- These drives are designed to last in high temperature always-on streaming digital audio/video environments such as PVR/DVR, DVR recorders and surveillance video recorders.
- PVRs, DVRs, set-top boxes (STBs), and surveillance video recording.
Expansion & Connectivity
|Compatible Bays||1 x 3.5" x 1/3H - internal|
|Interfaces||1 x SATA 6 Gb/s - 7 pin Serial ATA|
|Compatible Bay||3.5" x 1/3H||
|Service & Support Details||Limited warranty - 3 years|
|Service & Support||Limited warranty - 3 years||
|Features||Data Lifeguard, IntelliPower, GreenPower technology, Advanced Format technology, S.M.A.R.T.|
|Device Type||Hard drive - internal|
|Form Factor||3.5" x 1/3H|
|Buffer Size||64 MB|
|Power Consumption||5.1 Watt (read) ¦ 5.1 Watt (write) ¦ 4.5 Watt (idle) ¦ 0.5 Watt (standby) ¦ 0.5 Watt (sleep)||
|Drive Transfer Rate||600 MBps (external)|
|Internal Data Rate||150 MBps||
|Non-Recoverable Errors||1 per 10^14|
|Load / Unload Cycles||300,000||
|Min Operating Temperature||0 °C|
|Max Operating Temperature||65 °C|
|Humidity Range Operating||5 - 95% (non-condensing)|
|Shock Tolerance||65 g @ 2ms (operating) / 250 g @ 2ms (non-operating)|
|Vibration Tolerance||0.75 g @ 20-300 Hz (operating) / 4 g @ 20-500 Hz (non-operating)|
|Sound Emission||26 dBA|
WD AV 4TB 3.5" SATA Media Hard Drive Ask an owner
WD AV 4TB 3.5" SATA Media Hard Drive Product Discussion
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