Western Digital Blue PC SSD 1TB. Solid-state drive capacity: 1000 GB, Solid-state drive interface: M.2, Read speed: 540 MB/s. SSD form factor: M.2, Certification: FCC, UL, TUV, KC, BSMI, VCCI. Power consumption (read): 2.85 W, Power consumption (write): 4.4 W. Windows operating systems supported: Windows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10 Enterprise.... Width: 0.866" (22 mm), Depth: 0.0937" (2.38 mm), Height: 3.15" (80 mm)