【PCI-E 1X to 16X riser card】---VER010-X version, a high-performance PCI Express riser card, which can extend the motherboard PCIE X1 slot to the PCIE X16 slot. Mainly designed for Ethereum/Bitcoin mining equipment or more GPU mining equipment. | 【M.2 NGFF to PCIe Riser Card】--- Use this riser card to convert the M.2 NGFF interface to a normal PCIe1X interface. There are 4 fixed holes on the board, 22*30, 22*42mm, 22*60mm, 22*80mm | 【Note】--- The USB3.0 interface on the M.2 to NGFF adapter card is a PCI-E signal, not a USB signal, and USB devices cannot be connected. | 【Easy installation】--- Plug and play, no driver is required for installation. The PCI-E card can be inserted into any PCI-E slot: x1, x4, x8 or x16. The USB 3.0 transfer cable can flexibly place your PCI-E devices. | 【Support System】--- Compatible with all WINDOWS systems, LINUX, MAC.