5G/2.5G/1Gbps Ethernet LAN PCI-E Adapter Network Card PCIe to 5G RJ45 RTL8126
Note: Compatible with PCI-E slots only, not for PCI slots. Insert the PCIe into the corresponding slot. Works with PCIe x1, x4, x8, x16. Power off the PC, open the case, find one available PCIe slot.