This is not your average thumb drive. Elegant, light, and strong, Envoy Pro mini is full-sized desktop-class SSD performance in the ultimate go-anywhere storage companion. It's incredibly fast and perfectly portable for your life on the move. Because it's a desktop-class SSD, the Envoy Pro mini is fast - lightning fast. In fact, it's nearly twice as fast as the average thumb drive. Sustained speeds up to 427Mbps mean real-world performance you can depend on. Available in 120GB, 240GB, and 480GB capacities, it’s a powerful little workhorse with the time-tested pedigree of the OWC SSD family.