Lenovo Intel I350-T4 4-Port Ethernet Expansion CardLenovo Intel I350 T4 4 Port Ethernet Expansion Card The Lenovo Intel I350 T4 4 Port Ethernet Expansion Card is a dependable, cost efficient solution for expanding your network capacity by four high performance Gigabit Ethernet ports through a single PCI Express slot. Built around the Intel I350 chipset, this quad port NIC blends solid throughput, low CPU overhead, and flexible networking features to support demanding server, workstation, and storage