Partner PT-5700, User Manual

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Frequency/Voltage Control 41
Frequency/Voltage Control
This item enables you to set the clock speed and system bus for the system. The clock speed and system bus are deter-
mined by the kind of processor you have installed in the system.
Figure 3.17 Frequency/Voltage Control menu
CPU Clock Ratio
The CPU clock ratio setting defines how fast the CPU clock runs relative to the bus speed.
Auto Detect DIMM/PCI Clk
When enabled, BIOS disables the clock signal of unpopulated PCI slots, reducing power consumption. The default set-
ting is Enabled.
Spread Spectrum
Enable this item to significantly reduce the EMI (Electro-Magnetic Interference) generated by the system. The default
setting is 0.25%.
CPU Host/AGP/PCI Clock
This item’s options will auto change based on CPU FSB.
Disabled: Disabled auto detect PCI clock.
Enabled: Enabled atuo detect PCI clock.
Press <Esc> to return to the main menu.