Upgrading Your Server 9-73Processor (CPU)The server may have another CPU installed in addition to the standard CPU (Intel Xeon Processor).IMPORTANT: Two CPUs must have the same clock frequency. Makesure of the CPU type appropriate to the server.NOTE: If the different revision of the processor is installed in themultiprocessor system, Windows logs the following information everystartup. If this message is logged, it is no problem for operation.CPU #1(factory-installed)Mother boardCPU #2