Dual 2.5Gbps Ports for Maximum Flexibility Add two independent RJ45 ports with support for 10/100/1000/2500Mbps speeds. Use them for traffic segmentation, network bridging, or link aggregation (LACP) to double throughput on supported systems — ideal for massive file transfers, 4K live streaming, and low-latency competitive gaming. Proven Intel I226 Controller Built with the latest Intel I226 chipset for reliable multi-gigabit performance. Lower CPU usage, fewer dropped connections, and broad compatibility with all standard network equipment (fully compliant with IEEE 802.3bz, 802.3ab, 802.3u, and 802.3 standards). Universal PCIe Fit Works with any PCIe x1, x4, x8, or x16 slot. Gold-plated pins ensure excellent conductivity and corrosion resistance for long-term stable performance.