Cpu Installation Procedure - ECS P4S5A Manual

manently damage the mainboard by generating excess heat in compo-
nents that are run beyond the rated limits.
This mainboard has a Socket 478 processor socket. When choosing a proc-
essor, consider the performance requirements of the system. Performance is
based on the processor design, the clock speed and system bus frequency of
the processor, and the quantity of internal cache memory and external cache
memory.

CPU Installation Procedure

The following illustration shows CPU installation components:
Note: The pin -1 corner is marked with an arrow
Follow these instructions to install the CPU:
1. Install and secure the Retention Module on the mainboard.
2. Pull the CPU socket locking lever away from the socket to unhook it and raise
the locking lever to the upright position.
3. Match the corner on the
CPU marked with an arrow
with pin-1 on the CPU
socket (the corner with the
pinhole noticeably missing).
Insert the processor into the
socket. Do not use force.
4. Lower the heatsink over the CPU.
5. Lower the CPU cooling fan onto the heatsink.
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