PCIe to PCIe Adapter PCI-Express 1x to 16x 1 to 6 USB3.0 Mining Riser Card PCI-e
Specifications: Item：PCI-E 1X 1 to 6 Expansion Card. Bus interface: PCI-E X1 (for X4, X8, X16 graphics interface). Effectively solve the problem of insufficient pci-e interfaces on the motherboard, one interface can be expanded to 6.