Expansion desktop hard drive 18TB STKP18000400 The Seagate Expansion desktop drive provides extra storage for your files. Instantly add space, consolidate files to a single location, or free up space on your computer’s internal drive. Specifications: Capacity 18TB Dimensions: L x W x D 7.04in/178.75mm x 1.65in/41.90mm x 4.92in/125.0mm Weight 1176g/2.59lb System Requirements Windows® 10 or higher, or Mac OS® X 10.12 or higher operating system Available USB 3.0 port (required for USB 3.0 transfer speeds) What's Included Seagate® Expansion desktop hard drive 18-inch (45.72cm) USB 3.0 cable 18W power adapter Quick Start Guide