LREC7212MT is a PCIx32 dual power port Gigabit Ethernet network adapter developed by Shenzhen Lianrui Electronics Co. Ltd. on the basis of Intel controller 82546 program. It integrates two independent Gigabit Ethernet ports and realizes data transmission through PCIx32 high-speed interface, which reduces the load on CPU and improves the response speed and performance performance of the overall system. It not only ensures seamless compatibility with mainstream server and workstation platforms, but also provides a superior network connectivity experience with the powerful performance and stability of Intel controllers.