Transcend 256GB 300S UHS-I SDXC Memory Card

Designed for use in devices that support the UHS-I bus, such as digital cameras, DSLRs, camcorders, and more, the 256GB 300S UHS-I SDXC Memory Card from Transcend can capture 4K, 3D, and Full HD video, plus raw and JPEG still images and photo bursts. It has a capacity of 256GB 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 100 MB/s and write speeds max out at 40 MB/s. A built-in write-protect switch helps to safeguard against the accidental erasure of card data.