WD Purple 2TB Surveillance Hard Drive - 5400 RPM Class, SATA 6 Gb/s, 64 MB Cache, 3.5\ - WD20PURZ

\\nEngineered specifically for surveillance security systems\nSupports up to 180 TB/yr workload rate\nTuned for write-intensive low bit-rate high stream-count applications typical to most surveillance applications\nPrioritized write-operations for maximized surveillance performance\nTLER & ATA streaming support\n› See more product details\