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MS-6585 ATX Mainboard
CPU Ratio
This setting controls the multiplier that is used to determine the internal clock
speed of the processor relative to the external or motherboard clock speed.
Spread Spectrum
When the motherboard’s clock generator pulses, the extreme values (spikes)
of the pulses creates EMI (Electromagnetic Interference).  The Spread Spectrum
function reduces the EMI generated by modulating the pulses so that the
spikes of the pulses are reduced to flatter curves.  If you do not have any EMI
problem, leave the setting at No for optimal system stability and performance.
But if you are plagued by EMI, set to Enabled for EMI reduction.  Remember to
disable Spread Spectrum if you are overclocking because even a slight jitter
can introduce a temporary boost in clock speed which may just cause your
overclocked processor to lock up.
Stop Unused PCI Clock
This setting enables you to stop or activate the unused PCI slot & DIMM
clock.  Setting options: Enabled, Disabled.
AGP/PCI Frequency (MHz)
This setting allows you to select the CPU Front Side Bus clock frequency.
Settings: 66/33Mhz to 100/50Mhz.
CPU Vcore Adjust (V)
The setting allows you to adjust the CPU Vcore voltage, which depends on the
CPU. Setting options: Auto, 1.435 to 1.600 at 0.0125 increment
DRAM Vcore Adjust (V)
This setting is used to adjust the DRAM core voltage (Vcore), making
overclocking possible. Setting options: 2.50V to 2.80V at 0.1 increment.
AGP Voltage Adjust (V)
AGP voltage is adjustable in the field, allowing you to increase the performance
of your AGP display card when overclocking, but the stability may be affected.
Setting options: 1.50V to 1.80V at 0.1 increment