Western Digital Purple 8TB 3.5 Inch Hard Disk

Supports for more than 8 bays.Supports up to 180 TB/year workload rate.Engineered specifically for surveillance security systems.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.Tarnish-resistant components.