The WD43PURZ is a 4TB WD Purple surveillance hard drive, purpose-built for continuous 24/7 video recording in home and commercial security systems. Featuring AllFrame™ technology and a 5400 RPM IntelliPower design, it delivers reliable video playback, reduced frame loss, and low power operation for always-on surveillance environments.

Ideal Applications:

Home security systems (DVR/NVR)

Small-to-medium business surveillance networks

Multi-camera CCTV installations

24/7 high-definition video recording

Edge video analytics and AI-assisted surveillance

Why Buy the WD43PURZ?

Optimized for Surveillance: Engineered for 24/7 recording with high-definition reliability

AllFrame™ Technology: Reduces video interruptions and dropped frames for smoother footage

Trusted Reliability: Backed by over a decade of WD Purple innovation

Energy Efficient: Low power consumption ideal for multi-drive surveillance systems

Broad Compatibility: Works with most DVR/NVR systems and leading surveillance brands

Cost-Effective Performance: Offers a perfect balance of capacity, performance, and price