The Verbatim Titan XST the smallest portable hard drive in the industry now joins forces with SuperSpeed USB 3.0-the fastest connectivity in the industry! This rugged and sporty drive offers a shock-resistant rubber enclosure that protects against rough-and-tumble use. Also the Titan XST SuperSpeed USB 3.0 drive features transfer speeds up to 10 times faster and is backwardly compatible with USB 2.0. The Titan XST USB 3.0 is big on storage with 500GB and 1TB capacities. Drive Type: Portable Hard Drive; Maximum Native Data Capacity: 500 GB; Connector/Port/Interface: USB 3.0; Rotational Speed: 7200 rpm.