Uses Flash-Accelerated Seagate Firecuda 2TB SSHD. Comes with 5 year Warranty. Rugged high quality 1/16" Aluminum top to bottom enclosure for maximum protection. Does not need a power supply. Just connect it to the computer to access. Backwards compatible with USB 2. 0 and USB 3. 0. Portable and sturdy to carry around anywhere. Comes with USB Type C to C and USB Type C to A cables.