This 256GB M.2 solid state drive from Lite-On is compatible with laptops, PCs, and Macs and features a green color with a 2.5 inch form factor. The removable drive has a write speed of 4x and a storage capacity of 6GB to 256GB. It is a unit type and the model number is CV8-8E256-11, also known as Dell P/N 0WJT50. The interface is M.2 and SATA III, while the product line is Lite-On.