Offering data-transfer rates up to 400MB per second, the Store 'n' Go Vx400 USB Drive is the ultimate in speed for users that demand maximum performance in data storage devices. It utilizes a dual-channel USB 3.0 interface and features high-performance MLC flash and a high-performance USB 3.0 controller to facilitate large data transfers at lightning-fast speeds. That speed makes this 258GB flash drive ideal for transferring large video files and libraries of data - fast. The Vx400 features a sleek, metal housing with retractable USB connector, keeping your data protected without the worry of losing a cap.