Introducing the NexStar 6G Series with USB 3.0 and eSATA for 2.5inch SSD/HDD ??? a sleek 2.5inch SATA to USB 3.0 External SSD/HDD Enclosure designed to be compact and very fast in performance. Couple with a fast SSD/HDD, this enclosure uses USB 3.0 UASP protocol for Windows 8.1/10 or 6Gbps eSATA to shuttle data around in high speed. This NexStar follow the tradition of using the latest Aluminum Casing designs to protect the Solid State Drive or Hard Drive and effectively draws the heat away from the drive. This NexStar 6G is also designed with smart and green features to extend the life of the drive by spinning down when the system goes to sleep thus saving energy when it is not in use. The light and small form factor goes very well everywhere you go. This NexStar 6G enclosure offers good design, speed and portability.