Built without moving components, this Dell LB406M SSD renders silent operation and durability. The 6-Gb/s SAS interface of this 2.5" drive enables quick and efficient data transfer. For storing digital content and data backup, the LB406M model offers 400 space. The dimensions of this data storage unit are 1 inch height, 6 inch width, 4 inch depth, and its weight is 0.75 lbs.