Seagate Expansion External Hard Drive, 4TB, Black (STKM4000400)

Seagate Expansion desktop drive, add-on storage for your PC and Mac
The Seagate® Expansion desktop drive provides additional storage for your constantly 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 computer’s internal drive to help enhance performance. Setup is simple; just plug in the included power supply and USB cable, and you are ready to go. It is automatically recognized by the Windows® or Mac operating system, so there is no need to install any software or configure anything. Saving files is also easy—just drag-and-drop.