PCIe x4 4-Port Ethernet Controller Card RTL8111H — 1000Mbps NIC for Small Cases

Compact PCIe x4 Ethernet controller card equipped with four network ports driven by the Realtek RTL8111H chipset. Each port supports up to 1000Mbps, providing four gigabit NIC connections via a single PCIe x4 slot. Designed specifically for installation in small or space‑constrained computer cases, this card offers a simple way to add multiple wired gigabit Ethernet interfaces to a system.