12. If you removed an network adapter card:a. Enter system setup, select Network Controller, and change the setting to On.b. Connect the network cable to the integrated network connector on the back panel of the computer.PCI Express CardsYour computer supports one low-profile PCI Express x16 card.If you are installing or replacing a PCI Express x16 card, see "Installing a PCI Express x16 Card," or if you are removing the card, see "Removing a PCI Expressx16 Card."If you are replacing either type of PCI Express card, remove the current driver for the card from the operating system. See the documentation that came withthe card for information.Installing a PCI Express x16 Card1. Follow the procedures in "Before You Begin."2. If you are replacing a PCI Express x16 card, remove the installed card:a. Press the lever with your thumb until you release the securing tab.b. While pressing the lever, pull the card up and out of the card connector.3. Prepare the card for installation.4. Press the card lever away from the card connector and insert the new card.5. Press down firmly. Ensure that the card is fully seated in the slot.1 PCI Express x16 card2 lever3 securing slot (not all cards)4 securing tab5 PCI Express x16 card connectorNOTE: See the documentation that came with the card for information on configuring the card, making internal connections, or customizing it for yourcomputer.CAUTION: Some network adapters automatically start the computer when they are connected to a network. To guard against electrical shock, besure to unplug your computer from its electrical outlet before installing any cards.
