Installing Hardware; Installing The Processor - ECS 945GCT-M2 Manual

10

Installing Hardware

Installing the Processor

Caution: When installing a CPU heatsink and cooling fan make sure that
you DO NOT scratch the motherboard or any of the surface-mount resistors
with the clip of the cooling fan. If the clip of the cooling fan scrapes across
the motherboard, you may cause serious damage to the motherboard or its
components.
On most motherboards, there are small surface-mount resistors near the
processor socket, which may be damaged if the cooling fan is carelessly
installed.
Avoid using cooling fans with sharp edges on the fan casing and the clips.
Also, install the cooling fan in a well-lit work area so that you can clearly see
the motherboard and processor socket.
Before installing the Processor
This motherboard has a LGA775 socket. When choosing a processor, consider the perfor-
mance 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.
This motherboard automatically determines the CPU clock frequency and system bus
frequency for the processor. You may be able to change the settings in the system Setup
Utility. We strongly recommend that you do not over-clock processors or other compo-
nents to run faster than their rated speed.
Warning:
1. Over-clocking components can adversely affect the reliability of the sys-
tem and introduce errors into your system. Over-clocking can permanently
damage the motherboard by generating excess heat in components that are
run beyond the rated limits.
2. Always remove the AC power by unplugging the power cord from the
power outlet before installing or removing the motherboard or other hard-
ware components.
Fail-Safe Procedures for Over-clocking
When end-users encounter failure after attempting over-clocking, please take the follow-
ing steps to recover from it.
1. Shut down the computer.
2. Press and hold the "Page Up Key (PgUp)" of the keyboard, and then boot the PC up.
3. Two seconds after the PC boots up, release the "Page Up Key (PgUp)".
4. The BIOS returns to the default setting by itself.
Installing the Motherboard