Build a better smart video system with a comprehensive storage portfolio featuring microSD cards to AI-enabled HDDs, in a wide range of form factors and capacities. Make smarter, data-driven decisions with storage solutions that enable next-gen AI capabilities for deeper insights. WD Purple devices are optimized for surveillance and smart video applications and are purpose-built to thrive in demanding, always-on environments. WD Purple is a trusted name in surveillance and smart video storage, with quality and reliability that let you build out your system with confidence. WD Purple is a trusted name in surveillance and smart video storage, with quality and reliability that let you build out your system with confidence. WD Purple drives are designed to meet the challenges of 24x7 video surveillance recording. These drives are engineered specifically for surveillance to help withstand the elevated heat fluctuations and equipment vibrations within NVR environments. An average desktop drive is built to run for only short intervals, not the harsh 24/7 always-on environment of a high-definition surveillance system. With WD Purple drives, you get reliable, surveillance-class storage that’s tested for compatibility in a wide range of security systems.