Angelbird AV Pro Mk 2 UHS-II SDXC Memory Cards support high bit depths, frame rates, and resolutions (Full HD, 4K+, 3D video) while enabling raw and burst photography for DSLRs and drones. Available in 128GB, 256GB, and other capacities, they leverage the UHS-II bus for sustained speeds up to 280 MB/s (read) and 260 MB/s (write), with sequential speeds of 300/280 MB/s and a V90 rating (min. 90 MB/s write).

UHS-II media achieves its speed through an extra row of pins and while this card has been designed for cameras that are UHS-II / V90 compatible, it may be used in devices that do not support UHS-II / V90. However, bear in mind that this card will then default to your device's speed class and bus rating, such as UHS-II and V60, which supports minimum write speeds of 60 MB/s, UHS-II and V30, which support minimum write speeds of 30 MB/s, or UHS-I and U3, which also supports minimum write speeds of 30 MB/s. If your device does not support U3, this card is compatible with the U1 and Class 10 standards, each of which guarantees minimum write speeds of 10 MB/s.

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