Supports PCIe Gen3 and PCIe Gen2 M.2 NGFF 80mm, 60mm, 42mm SSD
Supports PCIe 1.0 ,PCIe 2.0 and PCIe 3.0 motherboard
Note: this adapter is only for 'M' key M.2 PCIe SSD such as Samsung XP941 SSD. Not compatible with a 'B' key M.2 PCIe x2 SSD or 'B' key M.2 SATA SSD