LREC9724PT is a PCIe x4 1Gbps Quad-Port Copper Sever Ethernet Adapter based on Intel I350 chipset, compatible with PCIe x8 and x16 slot. The adapter is mainly used on servers and its performance has been optimized while being designed, which makes system I/O no longer be the bottleneck on the application of high-end network. The adapter can be grouped up together through its four ports to expand network bandwidth and ensure network performance. It can also real-time detect automatically and combine the communication route from the faulty port with others to achieve high-performance communications incessantly.