24x7 reliability for video storage and streaming WD AV-GP SATA hard drives deliver 24x7 quiet operation, low temperature, high reliability, and optimized streaming with capacities reaching 3 TBs for storage intensive AV applications such as NVRs, DVRs, set top boxes, and surveillance ideo recording.
Features:

1. for use in: [link url=http://www.velleman.eu/products/list/?id=380012]DVR's[/link], NVR & [link url=http://www.velleman.eu/products/list/?id=380016]CCTVPROM's[/link]

Specifications:

1. HDD Western Digital AV Hard Drive WD20PURX
2. capacity: 2TB
3. rotation speed: Intelli power
4. buffer size: 64MB
5. buffer to host: 6Gb/s (max.)
6. interface: SATA 6Gb/s
7. operating temperature: 0°C ~ 65°C
8. humidity: 5 ~ 95% RH
9. power dissipation:
   1. read/write: 4.4W
   2. idle: 4.1W
   3. standby: 0.6W
   4. sleep: 0.6W
10. dimensions: 26.1 x 147 x 101.6mm
11. weight: 640g

certified-reseller-wd.pdf

wd-purple-vs-desktop-drives.pdf