Seagate Expansion 4TB Portable External Hard Drive USB 3.0 | STKM4000402

Brand Seagate Category External HDD Model Expansion Part Number  STEA4000400 Capacity 4TB   DESCRIPTION Easy and simple to use – plug it in and go Fast file transfers with USB 3.0 Compatible with USB 3.0 and USB 2.0 Powered by USB port