This Intel EXPI9404PT Pro/1000 Pt Quad Port Server Adapter is a high-performance wired unit that is compatible with various brands and ports. It comes in a plug-in card form factor with four ports and supports a maximum data rate of 1000Mbps/1Gbps. The adapter includes external interfaces such as Optical ST, RJ-45, Serial (RS-232), DSL/Phone (RJ-11), Optical MT-RJ, Optical LC, Ethernet/ Network Cards, Coaxial BNC, Ethernet (RJ-45), and Optical FC. This unit is perfect for those looking for a reliable and efficient server adapter. It is a great addition to any computer system and is ideal for those who seek high-speed connectivity. Buy this Intel EXPI9404PT Pro/1000 Pt Quad Port Server Adapter for a seamless networking experience!