Edge Memory 1tb Diskgo Portable Superspeed USB 3.0 Fast: Super Speed USB 3.0 allows for transfer rates up to 10 times faster than USB 2.0 (when connected to a USB 3.0 port) The fastest USB technology available - achieve rapid data transfer rates in a low power, efficient manner Easy to Use: Just plug into an available USB port to start backing up data Backwards compatible: Also works with USB 2.0 computers and devices Rugged: High grade aluminum casing provides cooling and durability USB powered: No extra power adapter needed