WD Purple 4TB HDD

WD Purple is built for personal, home office or small business surveillance systems using up to 64 HD cameras.

WD Purple™ drives are built for 24/7, always-on, high-definition security systems. WD Purple™ surveillance storage feature Western Digital’s exclusive AllFrame™ technology, so you can confidently create a security system tailored to the needs of your business. Using AllFrame™ technology, WD Purple™ drives improve video capturing and helps to reduce errors, pixelation, and video interruptions that could happen in a video recorder system. WD Purple drives have an enhanced workload rating that supports systems designed for 24x7 video recording with up to 64 cameras.

• Capacity: 4TB
• Interface: SATA 6Gb/s
• Form Factor: 3.5 Inch
• Disk Speed: 5400 rpm

Industry-leading storage. Surveillance you can trust.

Western Digital is a worldwide leader in the hard drive industry. With WD Purple surveillance storage, you have a drive engineered for high temperature, always-on surveillance systems so you can rely on quality video playback when you need it most. Whether you’re protecting loved ones or monitoring your business, WD Purple offers performance you can trust.

Western Digital’s exclusive AllFrame technology

All WD Purple drives are equipped with AllFrame technology, which improves ATA streaming to help reduce frame loss, improve overall video playback, and increase the number of hard drive bays supported within a NVR. Help make your surveillance solution future-ready knowing that WD Purple drives are ready for ultra high definition cameras. WD Purple capacities up to 8TB feature AllFrame 4K technology enabling high quality recording for up to 64 cameras. WD Purple 10TB and 12TB capacities feature AllFrame AI technology that enables not only recording up to 64 cameras, but also an additional 32 streams for Deep Learning analytics within the system

Enhanced workload ratings

WD Purple drives with AllFrame 4K technology feature a workload rating of up to 180TB/year - up to three times that of desktop drives - to handle the unique demands of modern video surveillance DVR and NVR systems. WD Purple 10TB and 12TB drives with AllFrame AI feature a workload rating up to 360TB/year to support the Deep Learning analytics that are features in AI capable NVRs.

Expand your view to 64

Each WD Purple drive is optimized to support up to 64 cameras. With so many options, you have the flexibility to upgrade or expand your security system in the future.

Designed for today’s and tomorrow’s surveillance solutions

With an MTBF of up to 1.5 million hours¹, WD Purple drives are engineered for mainstream 
For more information, kindly call 0705 481 895