Processor (Cpu) - NEC Express5800 Series User Manual

Chapter 2 Preparations
1.8

Processor (CPU)

You can configure the multi-processor system by adding an optional processor.
48
CPU#2

You must avoid static electricity to work with the procedure below. For details,
Important
see Chapter 2 (1.2 Anti-static Measures).

Make sure to use the processor authorized by NEC. Installing a third-party
processor may cause a failure of the processor as well as the motherboard.
Repair of the server due to failures or damage resulted from installing such a
processor will be charged.

Two CPUs must have the same clock frequency. Make sure of the CPU type
appropriate to the server.

If you install an additional CPU, change DIMM installation location. See Chapter 2
(1.9 DIMM).
After adding the processor, Windows records the event log to System category of Event
Tips
Viewer, but it is no problem for operation.
Express5800/T120g User's Guide
1. Installing Internal Optional Devices
CPU#1
(Primary CPU)