TOSHIBA Canvio Desk 5TB USB 3.0 3.5 Desktop External Hard Drive HDWC250XK3J1 Black RPM: 7200 RPM Cache: 32MB Average Seek Time: 10.5ms Dimensions: 6.57 x 1.65 x 5.08 Weight: 2.29 lbs. Package Contents: Toshiba Canvio Desk Hard Drive USB 3.0 Cable AC Power Adapter Quick Start Guide NTI Backup Now EZ (preloaded on drive)