NEC N8400-086F, User Manual

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Upgrading Your Server 9-5
INSTALLATION/REMOVAL PROCEDURE
Install or remove the devices in the following procedure.
Processor (CPU)
The server may have another CPU installed in addition to the factory-installed CPU (Intel Xeon
Processor).
IMPORTANT:
„
The CPU to be added must have the same specification (on the core
voltage, clock, and others) as the CPU already installed.
„
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.
„
Do not operate the system until confirming that the additionally
installed 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 server.
Repair of the server due to failures or damage resulted from
installing such a board will be charged.
CPU blade
CPU #1 (to be installed below the heat sink)
CPU #2 (to be installed below the socket cover)