WD Purple® Pro
Storage that adds up
Storage That Adds Up
Calculate Now
Calculate storage for your AI-enabled, multi-camera system and choose the right
WD Purple® Pro drive every time.
WD Purple® Pro high-capacity drives, paired with Western Digital’s Surveillance Storage Capacity Estimator, make it easy to plan smarter, store bigger, and protect more—so you can install with confidence, accuracy, and peace of mind.
Hit Calculate and get clear, actionable results—perfect for quoting, system design,
and client proposals.
Why WD Purple® Pro?
Advanced Storage for Smart Video Solutions
Massive capacity for big installations - With OptiNAND™ technology and capacities up to 26TB¹, WD Purple® Pro delivers room for high-resolution footage, AI data, and deep-learning workloads.
AI-ready performance - Exclusive AllFrame™ AI supports up to 32 AI streams, reducing frame drops and delivering sharper, more accurate analysis.
Optimized for multi-camera systems - Handles up to 64 HD cameras² plus 32 AI streams, perfect for scalable, growing surveillance sites.
Built for 24/7 workloads - Rated up to 550TB/year³, WD Purple® Pro keeps up with AI-enabled recorders and analytics servers around the clock.
Engineered for long-term reliability - MTBF up to 2.5 million hours⁴, tarnish-resistant components, full multi-bay support, and a 5-year limited warranty ensure dependable operation.
Proactive system health with WDDA™ - Western Digital Device Analytics™ monitors drive health for supported recorders and VMS systems, keeping your installation performing at its best.
Whether you’re designing a new surveillance solution or upgrading an existing one, WD Purple® Pro + Western Digital’s Surveillance Storage Capacity Estimator delivers the reliability, clarity, and confidence your customers expect.
