PCIe Quad-Port RJ45 Gigabit Ethernet NIC (PCI-E, 4 x 1000M) — RTL8111F

Quad-port PCI-E RJ45 Ethernet network card driven by the Realtek RTL8111F controller. This PCIe to 4-port RJ45 NIC delivers four independent 1000M (Gigabit) Ethernet connections from a single PCI-E slot, ideal for desktops or servers that need multiple wired LAN interfaces. Compact PCIe design provides four RJ45 ports for reliable 1000M network links. Model: RTL8111F.