Bplus:P4SM2, PCIe X4 to M.2 (NGFF) Adapter Socket 3 PCeI-base SSD, Key M, dimension type 2260/2280 Standard PCIe x4 interface adapter from M.2-Socket3-M-2260/2280 slot for PCIe SSD. Interface : Standard PCIe X4 slot No drivers needed for this Adapter As PCI Express x4 connector is edge-free / multi-lane, x1, x8 and x16 PCIe Cards are also available. 12V power support by 4pin FDD power connector