My Passport Ultra delivers USB 3.0 performance and high capacity in a sleek design. It features WD SmartWare Pro automatic backup software for back up to the drive itself or to your Dropbox account. Secure your files with password protection and hardware encryption.
Interface Transfer Rate: 5.0 Gbps (USB 3.0) / 480 Mbps (USB 2.0)
81.57 mm (3.21 inches)
20.96 mm (0.83 inches)
110.07 mm (4.33 inches)
230 g (8.11 ounces)