Western Digital's WD Purple™ SC QD101 microSD™ card is designed specifically for the mainstream security camera market. Using advanced 96-layer 3D NAND technology, the card delivers a cost-effective combination of ultra-endurance, high performance, and wide capacity range up to 512GB, and its support for card health monitor functionality allows for pre-emptive storage management. With the fast-growing market of security cameras, and growing adoption of 4K video, this card offers the right combination of longevity and capacity to handle the 24/7 continuous recording workload. Trust Western Digital to deliver WD Purple -the ideal microSD storage for security video cameras and edge devices It's WD PurpleDesigned for Surveillance.Being a member of a market-leading brand gives you assurance that this card is designed with the right robustness, performance and features for always-on security video cameras and edge devices Put More Confidence in Your CamerasUltra Endurance. WD Purple SC microSD cards are designed for continuous 24/7 recording should cameras lose connection with the NVR, providing additional confidence in your security video solution. Smart Storage MaintenanceCard Health Monitoring. In compatible cameras, the card health monitoring capability allows you to get notified about the health status of your WD Purple microSD card, so you can perform preemptive storage management. Robust Storage, Indoors or OutdoorsSupports -25°C to 85°C temperature range; humidity resistant. Have peace of mind that this card is designed for continuous operation in extreme weather conditions and in a variety of climates. Continuous Capture. Hours or DaysCapacities from 32GB to 512GB. Wide range of capacities for different combinations of cameras, resolutions, and recording implementations; use for both motion-triggered and continuous recording.