4TB - WD Purple Surveillance Hard Drive (Recertified - 12 Months Warranty)

The WD Purple 4TB is a surveillance class hard drive designed specifically for CCTV and video recording systems. Built for continuous 24 hour operation, it delivers reliable and consistent storage for security footage in demanding environments. With its 3.5 inch form factor, it integrates easily into DVR and NVR systems, making it ideal for both residential and commercial installations.

Engineered for modern surveillance workloads, the WD Purple range is optimised to handle constant operation, heat fluctuations, and vibration inside recording equipment. Featuring AllFrame technology, it helps reduce frame loss and improves video playback quality, ensuring smooth and stable recording even when multiple camera streams are in use.

With increased capacity and support for higher workloads, the HDD is well suited for medium to larger CCTV systems that require dependable long term storage. Its efficient performance and robust design make it a trusted choice for installers who need reliable recording around the clock.

Key Features:

• 4TB surveillance grade hard drive for CCTV systems
• Designed for 24 hour 7 day continuous operation
• AllFrame technology for reduced frame loss and smoother playback
• 3.5 inch form factor for DVR and NVR compatibility
• SATA 6Gb per second interface for stable data transfer
• 5400 RPM performance optimised for surveillance workloads
• 256MB cache for improved data handling
• Built to withstand heat and vibration in enclosed systems
• Supports multiple camera streams and high workload environments
• Reliable long term performance for security applications