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How to configure your new frequencies.
As mentioned you must enter the BIOS Setup Utility in order to begin configuring overclocking
parameters. Afte
r you reboot your system, press the "Del" key when prompted to enter the BIOS
Setup Utility. The parameters for overclocking will be found in the "Advanced" screen as part of the
"Frequency/Voltage Control" section. (The pictures below are for you reference.)
BIOS Setup Utility Overcloc
The following items are all variab
configurations. See the BIOS section for additional info
options.
C
PU Clock Ratio
The
CPU Clock Ratio is used to determine the CP
th
e CPU manufacturer. In this case the value will be displayed but will not be configurable.
CPU Host Frequency (MHz)
This field represents the CPU Clock that is used by all of the previously described formulas to arrive
at the individual frequencies (CPU Speed, FSB, DDR, AGP, PCI, SRC).
DDR:CPU R tio
a
This field is used
to c
alc
ulat
"CPU Host Frequ
ency
" and ultiply it by this numb
CPU Voltage/
AGP
Vo age/ DDR Voltage
As you increase th
e fr
equen y of your components,
fa
ster speeds an
d you may be
to remember that you will be increasing the heat generated by the chipsets which could result in
damage. So it is recommended that you slowly increase these values in the increments provided by
the BIOS Setup Utility. The CPU, AGP and DDR all have individual configurable voltage options.
Spread Spectrum
W
e recommend that you disable this function before you overclock your system.
king Variables
les in the BIOS Setup Utility that are related to overclock
U Speed. The CPU Clock Ratio may be locked by
e DDR frequency. To
ca
m
er.
lt
c
the voltag
gin to encounter probl
ems. When y
46
46
PX865PEL-800
PX865PEL-800
rmation about these fields including available
lcu
late
the DDR frequ
ency, simply take the
es may not be
sufficient to support the
ou increase
voltages it is important
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