User`s manual

BIOS
Page 4-26
Spread Spectrum Modulated
If you enable spread spectrum, it can significantly reduce the EMI
(ElectroMagnetic Interference) generated by the system.
AGP/PCI Clock
Enables you to set the host clock to work concurrently with the PCI bus and the
AGP bus. The default is AUTO, if FSB > 109MHz then AGP/PCI fixed to 66MHz/
33MHz.
When the FSB is 133MHz, the options will display Auto, AGP-FSB*2/4 PCI-
FSB/4, AGP-66MHz PCI-33MHz.
When the FSB is 100MHz, the options will display Auto, AGP-FSB*2/3 PCI-
FSB/3, AGP-66MHz PCI-33MHz.
CPU Clock
Enables you to set the CPU frontside bus speed. The default is 100 MHz. Pressing
Enter displays the following screen:
Key in the DEC (decimalism) number for the CPU FSB/SPEED.
In the following items, Default Voltage indicates the original factory
value, and New Voltage indicates the value that you assign.
CPU Vcore Voltage
This item allows you to set the CPU Vcore voltage. The default is -0.075V.
Options: -0.100V to +0.350V in 0.025V increments. We recommend that you
leave this at the default value.
AGP Voltage
This item allows you to set the AGP slot voltage. The default is +0.00V.
Options: +0.00V to +0.70V in 0.10V increments. We recommend that you leave
this at the default value.