Installing Options 5-27Securing the processor in the retention mechanismA – Locking Tabs D – System BoardB – CPU/Heat sink E – Bottom BarC – Retention Mechanism F – Top Bar6. The processor speed must be set correctly in BIOS. For detailedinstructions on changing the processor speed, start with step 2 of“Changing the Processor Speed” in Chapter 3.7. Reconnect cables that were disconnected to gain access to theprocessor socket.8. Replace the system unit cover (see “System Unit Cover”).System BoardThe system board conforms to the NLX standard so it is very easy toremove and replace. No cables connect to the system board. All powerand signal connections from the system board are made through the riserboard connector.The following sections describe how to remove and replace the systemboard.
