70
3
BIOS Setup
3.1.7 Frequency/Voltage Control
The settings on the screen are for reference only. Your version may not be identical
to this one.
3.1.7.1 CPU Clock Ratio
This field is used to select the frequency ratio of the processor.
Important:
The frequency ratio of some processors may have been locked
by the manufacturer. If you are using this kind of processor,
setting an extended ratio for the processor will have no effect.
The system will instead use its factory default ratio.
3.1.7.2 AGP/PCI Clock
This field is used to select the bus clock of the AGP and PCI.
3.1.7.3 DIMM Voltage Control
This field allows you to manually select higher voltage supplied
to the DRAM. If you want to use the DRAM’s default voltage,
leave this field in its default setting.
Important:
Although this function is supported, we do not recommend that
you use a higher voltage because unstable current may be sup-
plied to the system board causing damage.
