1、Scope of Application: NVMe M.2 to PCIE X1 riser card supports for 2230, for 2242, for 2260, for 2280 SSD, supports for 1X/ 4X/ 8X/ 16X slots, supports for Win XP, for Win 7, for Win 8, for Win 9, for Win 10 and later and for OS X 2、Working Principle : M.2 NVMe to PCIe adapter allows you to connect NVMe SSD (M Key) to your X1, X4, X8, X16 PCIe interface 3、Desktop Fit: NVMe PCIe card allows to add your M.2 PCIe NVMe SSD to motherboards without M.2 slot for your desktop 4、Heat Dissipation Solution: The M.2 PCIE Adapter uses an aluminum heat transfer design, which allows for extremely powerful performance by maximizing cooling 5、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 supported Item Type: NVMe M.2 to PCIE X1 Riser Card Material: PCB Colour: Black Supported Hard Drives: Only for M Key M.2 SSD (NVMe SSD), B Key SSD and M+B Key M.2 SSD Are Not Supported Card Slot: Support 1X/ 4X/ 8X/ 16X Slot Support System: For Win, for OS X, for Linux 1 x NVMe M.2 to PCIE X1 Riser Card 1 x Full Height Baffle 5 x Screw 1 x Nut 1 x Screwdriver