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

WD Purple Surveillance Hard Drives are engineered for 24/7 reliable operation in HD security systems with up to eight hard drives and up to 32 cameras. SINGLE PACK

- Engineered specifically for surveillance security systems

- Reduced video frame loss

- 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.

- The package includes a hard drive only - no screws, cables, manuals included. Please purchase mounting hardware and cables separately if necessary.

- Ships in WD-certified box for safe transit during shipping