WD Purple 2TB Surveillance Hard Disk Drive – 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch WD20PURX

Engineered specifically for surveillance security systems.

Supports up to 180TB/year workload rate.

Tuned for write-intensive, low bit-rate, high stream-count applications typical to most surveillance applications.

Prioritized write-operations for maximized surveillance performance.

TLER & ATA streaming support.

Support for more than eight bays.

3-year limited warranty.