M.2 M Key/PCI-E X1 to 4 PCI-E X16 Expansion Card 1 to 4 Port PCI Express Switch Multiplier HUB 6pin Sata USB Riser Card for BTC Miner Ethereum Mining ETH (M.2 M Key Port)

If you need multiple PCI-E x1 slots and the motherboard is not enough, you can consider this riser card. It consists of two parts, one is the main card, which is installed on the motherboard through the PCI-E x1 interface, The second is the device card, which has 3x or 4xPCI-E x1, They are connected together via a USB 3.0 cable.. The PCI-E 1X multi-interface card solves the problem of insufficient PCI-E 1X in desktop computers. The device card is used for the transfer between PCI-E and PCI-E..

Support system: Compatible with all WINDOWS systems, LINUX MAC. Only suitable for places where performance is not required. Therefore, the PCI-E slot to be transferred is preferably version 2.0 or higher, and version 3.0 is better.