Engineered for microSD-compatible devices like smartphones, drones, and action cameras optimized for capturing Full HD and 4K video, as well as raw and burst photography, the SanDisk 512GB Extreme UHS-I microSDXC Memory Card offers a capacious storage capacity. Featuring compatibility with the UHS-I bus interface and a V30 speed class rating, ensuring a minimum sustained write speed of 30 MB/s, this card is also backward compatible with the U3 standard. With read speeds of up to 190 MB/s and write speeds peaking at 130 MB/s, it delivers swift data transfer rates for seamless operation.SanDisk SDSQXAV-512G-AN6MA Features:Storage Capacity: 512GBPerformance Ratings: A2, UHS-I, V30, U3, Class 10Maximum Read Speed: 190 MB/sMaximum Write Speed: 130 MB/sMinimum Write Speed: 30 MB/sSupports Full HD, 3D, and 4K Video RecordingResistant to Water, Shock, and X-RaysWithstands Extreme TemperaturesAdapter with Built-In Write-Protect SwitchIncludes Downloadable RescuePRO Recovery SoftwareSanDisk SDSQXAV-512G-AN6MA Specifications:Quantity: 1Card Type: microSDXC with Full-Size SD AdapterStorage Capacity: 512 GBBus Type: UHS-ISpeed Class: 10UHS Speed Class: U3Video Speed Class: V30Application Performance Class: A2Read Speed: Maximum: 190 MB/sWrite Speed: Maximum: 130 MB/s, Minimum: 30 MB/sOperating Temperature: -13 to 185°F / -25 to 85°CStorage Temperature: -40 to 185°F / -40 to 85°CBuilt-in Write-Protect Switch: On Adapter Only SanDisk SDSQXAV-512G-AN6MA 512GB Extreme UHS-I microSDXC Memory Card with SD Adapter.