PCI-E 3.0 * 4 Lane Host Adapter Converter Card M.2 NGFF M Key SSD to Nvme PCI Express with 12cm standard PCI bracket PCI Express 3.0 * 4 Lane Host adapter Supports PCIe Gen3 and PCIe Gen2 M.2 NGFF 110mm, 80mm, 60mm, 42mm SSD
Supports PCIe 3.0, PCIe 2.0 motherboard
Compliant with PCI Express 3.0
Support M-key XP941 SM951 PM951 A110 m6e SSD
See belowing testing Speed rating.