42 System ComponentsAdding an expansion cardThe E-4400 desktop computer has three expansion slots on the riser card forPCI cards.To add a PCI expansion card:1 Set any jumpers and switches on the card, if required in the cardinstructions.2 Turn off the computer, disconnect the power cord, modem cord (ifinstalled), and all external peripheral devices.3 Open the case (see “Opening the case” on page 17), observing the “Staticelectricity precautions” on page 15.4 Remove the slot cover bracket by pressing downward and outward onthe tab.Tab
