This product is either discontinued or we cannot get that from suppliers.
Desktop Drives (WD20PURZ), Capacity 2 TB, 3.5", SATA 6Gb/s, Buffer 64 MB, Drive Transfer Rate 600 MBps (external), Internal Data Rate 145 MBps, Spindle Speed 5400 rpm, Non-Recoverable Errors 1 per 10^14, Interfaces 1 x SATA 6 Gb/s, 4.4 Watt (read) ¦ 4.4 Watt (write) ¦ 4.1 Watt (idle) ¦ 0.4 Watt (standby) ¦ 0.4 Watt (sleep).
WD Purple drives have been engineered specifically for the extreme demands of high temperature, 24/7 surveillance systems.From a worldwide leader in the storage industry.