SanDisk 128GB Extreme PRO UHS-I SDXC Memory Card (2-Pack)

Designed for SD devices that can capture Full HD, 3D, and 4K video, as well as raw and burst photography, the Extreme PRO UHS-I SDXC Memory Card from SanDisk has a capacity of 128GB, is compatible with the UHS-I bus, and features a speed class rating of V30, which guarantees minimum write speeds of 30 MB/s. Read speeds are supported up to 250 MB/s, and write speeds max out at 120 MB/s. A built-in write-protect switch helps to safeguard against the accidental erasure of card data.