WD PURPLE 18TB SATA3, 6Gb / s, 7200, 512MB

Western Digital hard drives of the Purple series are intended for video surveillance systems. They are designed to operate 24/7, which means that they are able to operate 24 hours a day, 7 days a week, as this is the only way to meet the video surveillance system so that they can record all the time. They are designed for systems with up to 8 disks and 32 cameras.

Size: 3.5 "
Interface: SATA
Download speed: 6Gb / s (Max)
Capacity: 18TB
Rotation speed: 7200 rpm
Cache: 512MB