Add a gigabit multi mode sc fiber port to your system through pci express the pex1000mmsc 1000 mbps gigabit ethernet multi mode sc fiber pci express card 550m offers the perfect fiber to the desk solution turning an available pcie slot into an sc multimode fiber connection a simple solution for connecting a computer directly to a high speed fiber network the fiber gigabit ethernet adapter card is perfectly suited to high bandwidth applications with support for full duplex operation and g