WD Purple Pro Surveillance Hard Drive 22TB | WD221PURP

$455.99 $599.99
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WD Purple Pro Surveillance Hard Drives are engineered specifically for surveillance to help withstand the elevated heat fluctuations and equipment vibrations within NVR environments.

  • Supports up to 64 single-stream HD cameras in addition to 32 concurrent AI streams.
  • Supports up to 550 TB/year workload rate.
  • Engineered with advanced capabilities needed for high-end smart video solutions.
  • High performance, reliability and workload capability for advanced AI-enabled recorders, video analytics appliances, deep-learning servers and cloud-based storage.
  • Prioritized write-operations for maximized surveillance performance.
  • TLER & ATA streaming support.
  • Tarnish-resistant components.
  • 3-year limited warranty.

Purpose-Built Storage For Your Smart Video Solution
The WD Purple Pro Surveillance Hard Drive, with OptiNAND™ technology in 22TB, delivers big capacity in an enterprise-class drive for video analytics servers, AI, and deep learning systems to enable data-driven outcomes.

Western Digital's Exclusive AllFrame™ AI Technology
AllFrame AI technology supports up to 32 AI streams for deep learning analytics within the system while reducing frame drops.