Connect a PC directly to a multimode ST fiber network through an available PCI slot. The PCI100MMST 100 Mbps Fiber Optic (MM ST) PCI Ethernet Adapter Card offers the perfect " Fiber-to-the-desk" solution allowing you to add a multimode ST fiber port to your system through an available standard or low-profile PCI slot. A simple solution for connecting a computer directly to a fiber network, the Fiber Ethernet Adapter card can be installed in the computer through any PCI slot & is perfectly suited for high bandwidth applications with support for Full Duplex operation & 10/100 Mbps transfer speeds at distances of up to 2km. Ideal for secure network setups, the PCI100MMST offers a direct fiber connection which is not susceptible to electronic interference like standard RJ45 networks.