This adapter is only used for 20+6pin Lenovo X1 Carbon Ultrabook SSD(old version) ,it is not upward compatible for 67Pin NGFF/M.2 SSD (new version).
No additional driver is needed. Please confirm whether golden-finger of your SSD is 20+6 pin, the SSD dimension is 70 x 21mm. Supports DOS, Win98/SE, 2000, Server 2003, XP, Vista, 7,8,10 Sever 2008 & Mac OS & Linux.