1. PCI-E 3.0 x1Lane to M.2 NGFF M-Key SSD Nvme AHCI PCI Express Host Adapter Converter Card, PCI Express 3.0 x 1Lane Host adapter.(Not included the SSD) 2. PCI Express 3.0 x1 Host adapter Supports PCIe Gen3 and PCIe Gen2 M-key M.2 NGFF 80mm, 60mm, 42mm SSD Supports PCIe 3.0, PCIe 2.0 motherboard. 3. Compliant with PCI Express 3.0 Support M-key XP941 SM951 PM951 A110 m6e SSD. 4. This product is PCIE X4 3.0 or PCIE X8 3.0 or PCIE X16 3.0 slot inserted into the motherboard, that is, the graphics card slot of the motherboard, do not incorrectly insert the PCI slot, the slot may burn the motherboard, adapter card and your solid-state hard disk! 5. Note: The adapter only work for M-key socket, cannot work for B-key or B/M-key socket. Input interface: M-Key M.2 NVME (does not support SATA M.2 protocol). Support specifications: 2230, 2242, 2260, 2280 NVME M.2 SSD Support equipment: Compliant with m.2 NGFF NVMe SSD of PCI-E protocol. Support system: Windows7/8/10/Linux. Compatible motherboard: The motherboard chipset cannot be lower than the 9 series. Simple installation: no drivers are required. colour: black Material: PCB Package Contents: 2 x NVMe PCIe M.2 NGFF SSD to PCIe x1 adapter card Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.