Processor (Cpu) - NEC Express5800/120Rd-2 Service Manual

Processor (CPU)

The server may have another CPU installed in addition to the standard CPU (Intel Pentium III
Processor).
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.
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.
The heat sink provided with the optional CPU and the standard heat
!
sink provided with the server have a different shape. The
installation/removal methods are also different between the two heat
sinks. However, the CPUs have the same cooling function.
* The wire clip is installed on the heat sink at purchase.
Standard heat sink
provided with the server
Disassembly and Reassembly 7-29
Heat sink
provided with the optional CPU