Converts a M.2 SATA III SSD to be a 2,5” (6,35cm) SATA SSDStandard 2,5'' SATA storage device form factor (100.2 x 69.9 x 9.8 mm)No driver installation requiredCan be a primary bootable device containing the O/S (depends on the M.2 SSD and motherboard BIOS)Can be embedded storage in PC/notebook or as an external 2.5” SSD with SATA adapterCompatible with B+M Key M.2 NGFF(SATA) SSD 2230/2242/2260/2280mmSATA Interface: 22 pinSupport Windows and MAC OSDimension: 100.38 x 70 x 7 mm..