Seagate Expansion desktop drive, add-on storage foryour PC The Seagate Expansion desktop drive provides extra storage for yourever-growing collection of files. Add space for more files instantly, consolidate all your files to a single location, or free up space on yourcomputers internal drive for improved performance. Set-up is straightforward. Simply plug in the included power supply and USB cable and you are ready to go. It is automatically recognised by the Windows operating system, so there is no software to install and nothingto configure. Saving files is easy too, just drag and drop. Take advantage of the fast data transfer speeds with the USB 3. 0interface by connecting to a Super Speed USB 3. 0 port. USB 3. 0 isbackward compatible with USB 2. 0 for additional system compatibility.