SanDisk Extreme 256GB SDHC Memory Card, Class 10, U3, V30, (SDSDXVV-256G-ANCIN)

Designed for SD devices that can capture Full HD, 3D, and 4K video, as well as raw and burst photography, the 256GB Extreme UHS-I SDXC Memory Card from SanDisk has a capacity of 256GB, 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 180 MB/s and write speeds max out at 130 MB/s. A built-in write-protect switch helps to safeguard against the accidental erasure of card data.