PCIe x4 Dual Port Gigabit Ethernet NIC, Intel 82576 Chip Dual RJ45 10/100/1000Mbps LAN Card for Desktop & Server

This dual-port PCIe x4 gigabit network card uses reliable Intel 82576 industrial Ethernet chip, delivering two separated 1000Mbps network channels to meet multi-network access demands of desktops, file servers and storage NAS.

It supports link aggregation to stack bandwidth and network failover to avoid sudden offline. Hardware checksum offloading reduces system CPU occupation under long-duration heavy data transmission. Each RJ45 port automatically matches 10M, 100M and 1000M network environments and complies with IEEE 802.3 standard.

Standard full-height metal bracket is matched for quick chassis assembly. Optimized PCB shielding design lowers signal interference and latency, enabling stable 24/7 continuous operation.

Fully compatible with all mainstream desktop and server operating systems, it is a cost-effective wired expansion solution for office multi-network hosts, virtualization servers and industrial control PCs.