The SIIG Dual-Port Gigabit Ethernet PCIe 4-Lane Card - I350-T2 Adapter, LB-GE0014-S1 is a high-quality add-on card that provides two network ports for Ethernet connections. It is designed for PCI Express compatible ports and includes a manufacturer warranty for added peace of mind. With a compact lb unit type and made in China, this network card from SIIG is a reliable choice for expanding networking capabilities in computers and servers.