Simple add-on storage that goes with youThe Seagate Expansion Portable hard drive offers an easy-to-use solution when you need to instantly add storage to your computer and take files on the go.Drag and drop file saving, right out of the boxUSB poweredFast data transfer with USB 3.0 connectivityInstantly adds storage capacityDigital photos, videos and music files can tax your computer’s storage, causing performance to decline as its internal hard drive fills to capacity. The Expansion portable hard drive features a range of capacities, with the 1TB model offering enough data storage for:Up to 1,000 hours of digital videoUp to 250 two-hour DVD filmsUp to 320,000 digital photosUp to 16,660 hours of digital musicThe easy-to-use storage solutionThe Expansion portable hard drive can be installed easily by plugging in a single USB cord. You can start saving your digital files to this external hard drive within seconds of removing it from the box.