KitGuru tried the Buffalo MiniStation Velocity 960GB external SSD
A quote from the article:
Buffalo's MiniStation Velocity range is the flagship of company's portable SSD range of storage drives. Based around an SSD drive, the MiniStation Velocity uses a USB 3.1 (Gen 2) interface and Buffalo claim it to be the slimmest portable SSD of its class at just 8.8mm thick.Buffalo MiniStation Velocity 960GB external SSD Review @ KitGuru