The Seagate Expansion Portable is a range of easy to carry 2.5-inch external hard drives. They're suitable for both a laptop and a desktop. Thanks to the USB 3.0 connector, you can read and write your files to and from the Seagate Expansion Portable at 5Gbps. Waiting for your files to be transferred is therefore a thing of the past. This drive is available with different storage capacities. Choose one with less storage if you mainly want to take documents with you or choose a lot of storage if you store a lot of video files or photos, for example.