Optimized for video surveillance cameras that operate 24/7 Designed with ultra endurance for continuous operation Weather-resistant, humidity resistant, and withstands temperatures from -25°C to 85°C Failover local storage, continuous recording, even in case of a temporary camera disconnection Supports card health monitor functionality Advanced 96-layer 3D NAND Technology WD Purple SC QD101 Ultra Endurance microSD Card PRODUCT BRIEF SURVEILLANCE MICROSD CARDWestern Digitals WD PurpleSC QD101 microSDcard is designed specifically for themainstream security camera market. Using advanced 96-layer 3D NAND technology, thecard delivers a cost-effective combination of ultra-endurance, high performance, and wide capacity range up to 512GB², and its support for card health monitor functionalityallows for pre-emptive storage management. With the fast-growing market of security cameras, and growing adoption of 4K video, this card offers the right combinationof longevity and capacity to handle