WD 8TB HDD Purple Surveillance 3.5″ Internal Hard Drive SATA III – 6.0 Gbps

The right drive for the job WD Purple drives have been engineered specifically for the extreme demands of high temperature, 24/7 surveillance systems. Performance you can trust WD Purple is engineered for quality video playback when you need it most. Expand your view WD Purple drives are optimized to support many cameras, giving you flexibility to upgrade or expand your security system. Key Features 8TB Storage Capacity 3.5″ Form Factor SATA III 6 Gb/s Interface 128MB Cache 5400 rpm Up to 178 MB/s Sustained Data Transfers 300,000 Load/Unload Cycles 180TB per Year Workload Rating Designed for 24/7 Surveillance Supports up to 64 HD Cameras Specifications Device Type: Hard drive internal Capacity: 8 TB Form Factor: 3.5″ Interface: SATA 6Gb/s Buffer Size: 256 MB Features: Time-Limited Error Recovery (TLER), Advanced Format technology, HelioSeal, surveillance system compatible, 24×7 continuous operation, AllFrame 4K Width: 4 in Depth: 5.8 in Height: 1 in Weight: 25.22 oz Drive Transfer Rate: 600 MBps (external) Internal Data Rate: 213 MBps Spindle Speed: 5400 rpm MTBF: 1,000,000 hours 24×7 Operation: Yes Non-Recoverable Errors: 1 per 10^14 Load / Unload Cycles: 300,000 Box Contents 1 x WD Purple Surveillance Hard Drive WD81PURZ hard drive 8 TB SATA 6Gb/s