PCIe 4-port Gigabit Network Card RTL8111F Built-in for Desktop Computers, PCIe 4-port Network Card for Servers, Wired Connection for PCIE

4-Port Gigabit Network Expansion: Professional PCIe network card adds four independent Gigabit Ethernet ports (1000Mbps) to desktop computers and servers. Eliminates network port shortage for multi-connection requirementsideal for network testing, multi-WAN setups, virtualization hosts, and high-availability server configurations.

RTL8111F Chipset Reliability: Powered by proven Realtek RTL8111F controllers delivering stable, high-performance networking with low CPU overhead. Industry-standard chipset ensures broad driver support and compatibilitytrusted solution for enterprise environments and professional workstations.

Server & Desktop Compatibility: Standard PCIe x1 interface fits all motherboards with available PCIe slots (x1/x4/x8/x16). Supports Windows Server, Windows 10/11, Linux, ESXi, and virtualization platformsversatile installation for home labs, data centers, and production server environments.

Independent Dedicated Ports: Four fully independent RJ45 ports with separate MAC addresses and dedicated bandwidth. Enables link aggregation (teaming), network segmentation, multi-LAN connectivity, or simultaneous connections to different networksprofessional-grade network flexibility.

Enterprise Network Applications: Perfect for pfSense/OPNsense routers, NAS systems, virtualization hosts (Proxmox, VMware), load balancing servers, and network monitoring appliances. Low-profile bracket includedfits both standard and compact server chassis configurations.