Cpu Frequency Control - DFI-ITOX G4S300-B User Manual

3.1.8 CPU Frequency Control

The settings on the screen are for reference only. Your version may not be identical
to this one.
3.1.8.1 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.
3.1.8.2 Auto Detect PCI Clk
When enabled, the system will automatically send clock signals to
existing PCI devices.
3.1.8.3 Spread Spectrum
Leave this field in its default setting. Do not alter this setting un-
less advised by an engineer or technician.
BIOS Setup
89
3