The WD Purple WD43PURZ 4TB drive is purpose-built for professional surveillance systems, delivering reliable 24/7 recording and smooth video playback for residential, commercial, and enterprise CCTV environments. Engineered with Western Digital’s proven surveillance-grade components, it handles continuous workloads and multi-camera streaming far beyond the capabilities of standard desktop drives.
Powered by CMR recording technology and a 256MB cache, this drive ensures consistent data handling and stable performance across high-resolution systems. With support for up to 64 HD camera streams and a workload capability of 180TB per year, it is ideal for NVR and DVR systems supporting multiple security cameras.
Designed to operate quietly, efficiently, and with long-term durability, WD Purple drives are optimised to run cool and maintain stable performance in multi-drive and always-on environments — making them the trusted choice for professional-grade security installations.
Backed by a 3-year limited warranty from Western Digital, the WD Purple 4TB provides dependable storage and peace of mind for critical surveillance applications.
⭐ Key Features
- Purpose-built for 24/7 surveillance workloads
- Supports up to 64 HD camera streams
- CMR technology for reliable high-quality recording
- Workload rating: Up to 180TB/year
- Quiet, low-heat operation
- 256MB cache for improved performance
- Designed for NVR & DVR systems
- 3-year manufacturer warranty
Ideal For
- Homes & small businesses
- Commercial retail & offices
- Strata & apartment complexes
- Warehouse & industrial sites
- Multi-camera security systems
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