About Your Computer 29Back Panel Connectors1 mouse connector Plug a PS/2 mouse into the green mouse connector. Turn offthe computer and any attached devices before you connect amouse to the computer. If you have a USB mouse, plug itinto a USB connector.2 parallelconnectorConnect a parallel device, such as a printer, to the parallelconnector. If you have a USB printer, plug it into a USBconnector.NOTE: The integrated parallel connector is automaticallydisabled if the computer detects an installed card containing aparallel connector configured to the same address. For moreinformation, see "System Setup Options" on page 82.3 link integritylight• Green — A good connection exists between a 10-Mbpsnetwork and the computer.• Orange — A good connection exists between a 100-Mbpsnetwork and the computer.• Yellow — A good connection exists between a 1000-Mbps(or 1-Gbps) network and the computer.• Off — The computer is not detecting a physicalconnection to the network.1 2 3 4 589101167