4Peripherals and Options56The computer provides excellent connectivity andexpansion capabilities. This section describes howto connect peripherals and hardware options tothe computer and how to upgrade your computer.(For a complete list of available options andupgrades, consult your dealer.)PrintersThe computer supports both parallel and serialprinters. To connect a parallel printer, plug theprinter cable into the parallel port ( ) on thecomputer’s rear panel.To connect a serial printer, plug the printer cableinto the serial port ( ) on the computer’s rearpanel.Parallel