This Seagate Expansion Portable drive is an excellent storage solution for users who travel often. The Expansion Portable model offers 2 TB storage space for digital content and data backup. This external drive connects and powers through USB 3.0 interface. It has a spindle speed of 5400 RPM, thus efficiently handles file transfers. This disk is designed for PC. The dimensions of this storage unit are 0.61 inch height, 3.19 inch width, 4.81 inch depth, and its weight is 0.37 lb.