Western Digital 4TB WD Purple Surveillance Hard Drive - 5400 RPM Class, SATA 6 Gb/s, 64 MB Cache, 3.5 Inch - WD40PURZ

Western Digital 4TB WD Purple Surveillance Hard Drive - 5400 RPM Class, SATA 6 Gb/s, 64 MB Cache, 3.5 Inch - WD40PURZ

- 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.

-WD 3-year limited warranty.