A high performance PCIe x8 10 Gigabit network card, using Intel 8599ES high Performance 10 Gigabit Ethernet chip. It provides two 10000 Mbps QSFP interfaces and supports PCIe. 0. The physical sequence of each network port can be reach 18-bit to send and receive. The module is designed according to the specification of PCIe, and it has a strong applicability and can be used in the network security of the platform or motherboard. It can also be applied to the server equipment to meet the needs of the bandwidth.