WD Purple Pro hard disk for intelligent video systems - 24 TB WD Purple Pro hard drives have been designed for innovative, AI-enabled recorders, video analysis servers, and deep learning solutions that require additional capacity, performance and load capacity. Dedicated storage for your intelligent video solution The WD Purple™ Pro hard drive with up to 24 TB of OptiNAND™ technology offers large capacity in an enterprise-class hard drive for video analysis systems, AI and deep learning systems to enable data-driven results. Western Digital's exclusive AllFrame™ AI technology AllFrame AI technology supports up to 32 AI streams for deep learning analysis in the system and reduces image loss. Multiple cameras, multiple streams WD Purple™ Pro hard drives are optimised to handle up to 64 single HD streams in addition to 32 simultaneous AI streams. This flexibility allows you to easily upgrade and scale your smart video system to adapt to changing requirements.