Upgrading Your Server 11-21Processor (CPU)The server may have another CPU installed in addition to the factory-installed CPU (Intel XeonProcessor).IMPORTANT: The CPU is extremely sensitive to static electricity. Make sure totouch the metal frame of the server to discharge static electricityfrom your body before handling the CPU. Do not touch the CPUpins by a bare hand or place the CPU directly on the desk. For staticnotes, see the section "Anti-static Measures" described earlier. Do not operate the system until confirming that the additionallyinstalled CPU is in normal state. Make sure to use the CPU authorized by NEC. Installing a third-party CPU may cause a failure of the CPU as well as the motherboard. Repair of the server due to failures or damage resulted frominstalling such a board will be charged. If you install an additional CPU, you need to change DIMMinstallation location. See "DIMM" for details.Mother boardCPU #2(option)CPU #1(factory-installed)
