Connect a PCIe based desktop or rackmount PC directly to a Gigabit multimode SC fiber optic network  PCI Express (PCIe) Gigabit Ethernet Multimode SC Fiber Network Card Adapter NIC  550m  PCIe GbE Fiber Optic Network Card  SC Fiber Gigabit Ethernet Card  MM Fiber Network Adapter  Gigabit Fiber NIC Card  SC  Duplex Fiber Gigabit Network Adapter  Multimode Fiber Ethernet Adapter  Configured with standard profile bracket and low profile, half height bracket also included.