Built without moving components, this Samsung 850 EVO SSD renders silent operation and durability. The 6-Gb/s SATA interface of this 2.5" drive enables quick and efficient data transfer. For storing digital content and data backup, the 850 EVO model offers 250 space and has 524288 KB buffer size. The dimensions of this data storage unit are 0.27 inch height, 2.75 inch width, 3.94 inch depth, and its weight is 0.09 lbs.