This Hard drive has been fitted to a surveillance system for 7 months and has packed up. I only use 4 cameras on the system thought it would last longer than 7 months . Dissapointed

Beware of Western Digital. WD is cheating customers, if your HDD fails in warranty and you ask WD for replacement, WD will give you a second hand used/repaired hard disk, by putting a lable as re-certified.

The move into the 4K resolution over recent months means we're seeing the surveillance industry evolve. Higher resolutions, more cameras and 24/7 recordings mean that the demand for storage is on the way up.

Low operating temperature; Low power consumption; Low operating noise; Three-year warranty

Random Access Time high and low all-round performance (both irrelavant for this sector