3TB Purple Surveillance HDD 5400rpm 3.5" SATA 6.0Gbps
3TB - 5400RPM - 3.5" Surveillance/NVR - SATA 6.0Gbps - 145MB/s Max. Sustained Speed - 64MB Cache - 180TB/y WRL - Supports up to 64 HD Cameras for Network Video Recorders - 3 Year Depot Carry-In Mfg. Warranty