100BASE-FX FIBER PCI NIC SC MMF 2KM LOW PROFILE The Fast Ethernet NIC provides a 100BASE-FX fiber port to deliver low cost, fiber optic connectivity to the desktop in fiber rich LAN environments. With both standard and low profile form factors, driver support for most popular operating systems and PCI 2.2 plug-and-play capability helps make installation a breeze in virtually any PC in your network.