NOTE: Please don't purchase it if you want to connect SATA or NGFF or M. 2, they are difference interface, The adapter is SFF-8639 U. 2 port not SATA/NGFF/M. 2 port. it is u2 port, it can not work for SATA hard disk,
System requirement: A free U. 2 SFF-8639 interface or A free SFF-8643 interface Need M-key or NVME SSD, the B-key or B/M-key SSD cannot work. Supports M. 2 NGFF modules in format 2280, 2260, 2242 and 2230 with key M For M-key or NVME SSD, please Update to add native driver support in NVM Express in Windows 7 and Windows Server 2008 R2
Package Included: 1 X PCIE Card