Transition Networks Fiber Optic Network Card - PCI Express - 1 Port -. Connectivity technology: Wired, Host interface: ExpressCard (34mm), Connector(s): LC. Data transfer rate (max): 1000 Mbit/s, Supported data transfer rates: 10/100/1000 Mbps. Networking standards: IEEE 802.1p, IEEE 802.1Q, IEEE 802.3u, IEEE 802.3x, Maximum operating distance: 20000 m, Fiber ethernet cabling technology: 100BASE-LX, 100BASE-SX. Power supply: 3.3 W. Width: 34 mm, Depth: 128 mm, Height: 5 mm