Designed for continuous operation in HD security systems. With a workload of up to 180 TB/year and support for up to 64 cameras, WD Purple hard drives are optimized for surveillance systems. WD Purple 8TB, 10TB, and 12TB hard drives are suitable for deep learning analysis in AI-enabled NVRs and offer an improved workload rating of up to 360TB/year and up to 16 AI channels for in-system analysis. WD Purple drives are specially designed to meet the extreme requirements of continuous thermal monitoring systems. Designed by a world leader in the storage industry, WD Purple gives you high-quality playback when you need it most. WD Purple hard drives are optimized to support up to 64 cameras. This gives you the flexibility to upgrade or extend your security system.