Feature:1. Working Principle : M.2 NVMe to PCIe adapter allows you to connect NVMe SSD (M Key) to your X1, X4, X8, X16 PCIe interface2. Desktop Fit: NVMe PCIe card allows to add your M.2 PCIe NVMe SSD to motherboards without M.2 slot for your desktop3. Compatibility: M.2 PCIE adapter support for 2230, for 2242, for 2260, for 2280 SSD, supports 1X/ 4X/ 8X/ 16X slots, compatible for Win XP, for Win 7, for Win 8, for Win 9, for Win 10 and later and for OS X4. Efficient Heat Dissipation: Aluminum heat transfer design allows for more efficient cooling. Extremely powerful performance is possible by maximizing cooling5. Support Type: PCIE X1 Riser Card is only suitable for M Key M.2 SSD (NVMe SSD), B Key SSD and M+B Key M.2 SSD are not supportedSpecification:Item Type: NVMe M.2 to PCIE X1 Riser CardMaterial: PCBColour: BlackSupported Hard Drives: Only for M Key M.2 SSD (NVMe SSD), B Key SSD and M+B Key M.2 SSD Are Not SupportedCard Slot: Support 1X/ 4X/ 8X/ 16X SlotSupport System: For Win, for OS X, for Linux.Package List:1 x NVMe M.2 to PCIE X1 Riser Card1 x Half Height Baffle5 x Screw1 x Nut1 x Screwdriver