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12 frequency/voltage control – IBM PANEL1173-841 User Manual

Page 63

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PANEL1173-841 User’s Manual

Phoenix-Award BIOS Utility

55

3.12 Frequency/Voltage Control

This section is to control the CPU frequency and Supply Voltage,
DIMM OverVoltage and AGP voltage.

z

CPU Clock Ratio
Use this item to select the CPU’s frequency.

z

Auto Detect PCI Clk
The enabled item can automatically disable the clock source for a
PCI slot without a module, to reduce EMI (ElectroMagnetic
Interference).

z

Spread Spectrum

If spread spectrum is enabled, EMI (ElectroMagnetic Interference)
generated by the system can be significantly reduced.


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