Corsair Flash Voyager GS 256GB USB 3.0 Flash Drive, Read 290MBs - Write 270MBs, Plug and Play. Flash Voyager GS is a large-capacity, high performance USB 3.0 flash drive in a sleek, stylish enclosure. It takes full advantage of the high-speed USB 3.0 interface, and provides full USB 2.0 backward compatibility for older systems. With a read speed of 290MB/s and write speeds of 270MB/s, it makes quick work of the largest files. The zinc alloy housing is accented with inlaid aluminum for a premium look. It can be attached to a key ring, so you'll never forget your USB drive at home again. It's compatible with Windows, Mac OS X and Linux, with no driver installation necessary. Just plug it in and go!