WD Purple Pro 3.5" 22TB Surveillance HDD 512MB 7200RPM SATA - WD221PURP

Purpose-built storage for your smart video solution
The WD Purple™ Pro HDD, with OptiNAND™ technology in 26TB¹, 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.

Multiple cameras, multiple streams
WD Purple™ Pro drives are optimized to handle up to 64 single-stream HD cameras² in addition to 32 concurrent AI streams. This flexibility allows you to easily upgrade and scale your smart video solution to meet your changing needs. 

Advanced workload capability for advanced systems
These reliable drives are built with a workload rating up to 550TB/year³ to keep up with the 24/7 data capture and analysis demands of advanced AI-enabled recorders, video analytics appliances, and deep learning analytics servers.

Designed for reliable operation
Engineered with an MTBF of up to 2.5 million hours⁴ and backed with a 5-year limited warranty, the WD Purple™ Pro HDD also features tarnish-resistant components and full multi-bay support for dependable operation in large-scale surveillance systems.

Proactive storage management with WDDA™
Western Digital Device Analytics™ (WDDA) provides drive health management features for compatible recorders and video management systems.

* For Compatibly of the product, please visit the respective product web site.
* Compatibility issues are not covered under warranty or return.

*To be eligible for a return in case of a change of mind or product damage, customers are required to video record the unboxing of the package.