WD Purple Surveillance Hard Drive – 4TB / 6TB, 3.5" SATA, 5400RPM

The WD Purple Surveillance Hard Drive is designed for 24/7 security systems that demand larger storage capacity and dependable performance. With options up to 6TB, it supports high-definition video recording from multiple cameras while maintaining low power consumption and quiet operation. Engineered with AllFrame™ technology and a large 256MB cache, this drive reduces frame loss and enhances video playback; ideal for DVRs, NVRs, and continuous surveillance setups.

Key Features:
– Storage Options: 4TB or 6TB
– Form Factor: 3.5-inch
– Interface: SATA 6 Gb/s
– Speed: 5400 RPM
– Cache: 256MB
– Camera Support: Up to 64 HD cameras
– Technology: WD AllFrame™ for improved recording reliability
– Compatibility: DVRs, NVRs, security recorders
– Use Case: 24/7 surveillance, multi-camera CCTV systems
– Model Numbers: WD43PURZ (4TB), WD64PURZ (6TB)