Western Digital 4tb purple surveillance hard disk for cctv

• 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.