44-Pin standard male IDE connector  Power supply from IDE  Fully compliant with PCI Express M.2 Specification Version 1.0  M.2 SSD input voltage: 3.3V  Support the 80mm M.2(NGFF) SSD(30mm, 42mm, 60mm SSD case is optional)   No driver installation required  Compatible* with DOS, Windows 3.1, NT4, 98SE, Me, 2000 and XP, Vista, WIN7, WIN8, Unix, Linux .  Dimension: 100mm x 70mm x 10mm