SanDisk Extreme PRO SD UHS I 256GB Card for 4K Video 200MB/s Read & 140MB/s Write

Product Description

The 256GB Extreme PRO UHS-I SDXC Memory Card from SanDisk can capture Full HD, 3D, and 4K video, as well as raw and burst photography. This card also has a capacity of 256GB, and it is compatible with the UHS-I bus, and features a speed class rating of V30, which guarantees minimum write speeds of 30 MB/s. If your device does not support the V30 standard, this card also supports the U3 standard, which likewise guarantees minimum write speeds of 30 MB/s. Read speeds are supported up to 200 MB/s and write speeds max out at 140 MB/s. A built-in write-protect switch helps to safeguard against the accidental erasure of card data.