MiniPro&trade; 512GB External USB 3.1 Portable Solid State Drive SSD Interface: USB 3.1 (Up to 575 MB/Sec) Dimensions: 4.9 x 3.2 x 1.0 inches Solid State Technology provides rock-solid durability - No moving parts, able to withstand high impact (1500Gs operating shock) Asmedia 1351 USB 3.1 Gen2 controller with UASP support Bus-powered or external adapter (optional) Backed by a 3 year warranty