4TB Internal Hard Drive Western Digital, Purple Surveillance Drive

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.

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