1. Installing Internal Optional DevicesExpress5800/R120h-1E User’s Guide58Chapter 2 Preparations1.7 Processor (CPU)You can configure the multi-processor system by adding an optional processorNote ● In order to prevent damage to the processor or system board, please ensurethat only an authorized representative conducts replacements and installationof the processor on this server.● In order to prevent server malfunctions or damage to the equipment, formultiprocessor configuration make sure to use a processor with the sameproduct number.Important ● To avoid static electricity, see Chapter 1 (1.8 Anti-static Measures) inSafety Precautions and Regulatory Notices.● Make sure to use the CPU authorized by NEC. Installing a third-partyCPU may cause a failure of the CPU as well as the motherboard. Repairof the server due to failures or damage resulted from installing such aCPU will be charged.● Update the system ROM before installing the processor if a higherspeed processor is to be installed.Note ● Pins on the motherboard are very fragile and easily damaged. To avoiddamaging the motherboard, do not touch the processor or processor socketcontact point.● When handling the heat sink always hold along the fin shaft. You maydamage the fin by holding it.Tips After adding the CPU, Windows may record the event log to System category ofEvent Viewer, but it is no problem for operation.
