Seagate Expansion desktop drive, add-on storage for your PC and Mac The Seagate® Expansion desktop drive provides extra storage for yourever-growing collection of files. Instantly add space for more files,consolidate all of your files to a single location, or free up space on yourcomputer''s internal drive to help improve performance.Setup is straightforward; simply plug in the included power supply andUSB cable, and you are ready to go. It is automatically recognized by theWindows® or Mac operating system, so there is no software to install andnothing to 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 USB 3.0 port.Plus, Seagate Expansion comes with Rescue Data Recovery Services1for additional peace of mind.