Processor (Cpu) - NEC Express5800/140Rc-4 User Manual

9-58 Upgrading Your Server

Processor (CPU)

The processor board includes four Intel Xeon MP sockets (one processor is mounted at the factory).
Processor (CPU #3)
Processor (CPU #2)
IMPORTANT:
The CPU is extremely sensitive to static electricity. Make sure to
touch the metal frame of the server to discharge static electricity
from your body before handling the CPU. Do not touch the CPU
pins by a bare hand or place the CPU directly on the desk. For static
notes, see the section "Anti-static Measures" described earlier.
When using the server with the single processor configuration, CPU
must be mounted on the Processor #1.
Install the CPU in the numerical order (see figure above).
To maintain the cooling effect in the server, install the dummy
sponge onto the processor #3 and #4 sockets when the CPU is not
installed to these sockets.
NOTE: If the different revision of the processor is installed in the
multiprocessor system, Windows 2000 logs the following information
every startup. If this message is logged, it is no problem for operation.
Processor (CPU #4)
Processor (CPU #1)