Connect a PCI Express-based PC directly to a fiber optic network using the Gigabit SFP of your choice. The PEX1000SFP PCI Express Gigabit Ethernet Fiber Open SFP Network Card lets you connect a PCI Express-based PC directly to a fiber optic network using the Gigabit SFP of your choice. A versatile solution for connecting a computer directly to a gigabit fiber network, the PCIe SFP network adapter enables you to choose the Gigabit SFP that best suits your network fiber connection & distance requirements (see Star Tech.coms full line of Gigabit transceivers for compatible solutions). 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.