Seagate Expansion 6TB USB 3.0 3.5 Inch Desktop Black External Hard Disk Drive Seagate Expansion desktop drive, add-on storage for your PC and Mac. The Seagate Expansion desktop drive provides extra storage for your ever-growing collection of files. Instantly add space for more files, consolidate all of your files to a single location, or free up space on your computers internal drive to help improve performance. Setup 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 or Mac operating system, so there is no software to install and nothing to configure. Saving files is easy toojust drag-and-drop. Take advantage of the fast data transfer speeds with the USB 3.0 interface by connecting to a USB 3.0 port. Plus, Seagate Expansion comes with Rescue Data Recovery Services for additional peace of mind.