Chapter 5. Installing optionsThis chapter provides instructions to help you add options to your computer. Someoption-removal instructions are provided, in case you need to remove one optionto install another. For a list of supported options for your computer, go tohttp://www.ibm.com/pc/support on the World Wide Web.Major components of the tower modelThe following illustration shows the locations of major components in the towermodel.Note: The illustrations in this document might differ slightly from your hardware.Adapter retainingbracketAdapter support bracketDrive cageMicroprocessorMemory modulesCoverSupport bracket assemblyEMC shieldFillerpanelIntrusion switchFront door© Copyright IBM Corp. 2000 33