208 Adding and Replacing Partsa Enter system setup, select Integrated NIC, and then change thesetting to On.b Connect the network cable to the network connector on the backpanel of the computer.Removing a PCI Express Graphics Card from an SLI ConfigurationThis section covers only those systems where the graphics cards are set up tooperate in SLI mode. For removal of any other types of PCI or PCI Expresscards, see "Removing an Expansion Card" on page 202.NOTE: To upgrade to or downgrade from an SLI configuration, you will needadditional parts that can be ordered from Dell. See "Contacting Dell" on page 287.1 Follow the procedures in "Before You Begin" on page 139.CAUTION: Your computer is heavy (it has an approximate minimum weight of 55lbs) and can be difficult to maneuver. Seek assistance before attempting to lift,move, or tilt it; this computer requires a two-man lift. Always lift correctly to avoidinjury; avoid bending over while lifting. See yourProduct Information Guide forother important safety information.CAUTION: The computer stand should be installed at all times to ensuremaximum system stability. Failure to install the stand could result in the computertipping over, potentially resulting in bodily injury or damage to the computer.2 Remove the computer cover (see "Removing the Computer Cover" onpage 141).
