Connect a PCI Express-based PC directly to a fiber optic network using the 10/100 Mbps SFP of your choice. The PEX100SFP PCI Express 10/100 Mbps Ethernet Fiber Open SFP Network Card lets you connect a PCI Express-based PC directly to a fiber optic network using the 10/100 Mbps SFP of your choice. A versatile solution for connecting a computer directly to a 10/100 Mbps fiber network, the PCIe SFP network adapter enables you to choose the 10/100 Mbps SFP that best suits your network fiber connection & distance requirements. Ideal for secure network setups, the open SFP NIC offers a direct fiber connection which is not susceptible to electronic interference like standard RJ45 networks.