3TB WD Purple Surveillance Internal Hard Drive Linux OS Convenient power options: Powered by

Convenient power options: Powered by PoE (Power over Ethernet) or an external source

IR length 60 m

Both must activate to generate an alarm signal

5400rpm - 64MB cache

Exit button functionality

3TB WD Purple Surveillance Internal Hard Drive Linux OS Convenient power options: Powered byFeatures: WD Purple surveillance storage is built to handle up to 64 cameras per drive and is designed for 24 7, always on, high definition surveillance security systems Engineered specifically for surveillance security systems Tuned for write intensive, low bit rate, high stream count applications typical to most surveillance applications Prioritized write operations for maximized surveillance performance TLER and ATA streaming support