giga-bit Ethernet Card PCI Express Ethernet Adapter with I211 Chip PCI-E X1 RJ45 LAN NIC Card, Network Card for Desktop pc Support VLAN and Link Aggregation

This Single port 5Gbps PCIe network card adds one copper Ethernet port to your Server or Desktop computer and provides Multi-giga-bit Ethernet access to your network at five speeds: 5Gbps, 2.5 bps, 1G, 100Mbps and 10Mbps




The RJ45 interface is typically used in Ethernet LANs and Internet access scenarios. Its advantages include easy installation, configuration, and maintenance, as well as wide compatibility with most networking devices such as switches, routers, and computers.

Efficient Heat Dissipation

Equipped with a built-in heatsink to keep temperatures low during high-speed data transfers, ensuring stable performance.