Chapter 3
is disabled). Available options are [Enabled] and [Disabled].
Assign IRQ For VGA/USB
Available options: [
Enabled
] and [
Disabled
].
FDD IRQ Can Be Free
This function allows user to choose if the FDD IRQ can be freed up. The default setting
is [Yes] and this does not allow the IRQ to be free.
3-7 Frequency/Voltage Control
By choosing the Frequency/Voltage Control option from the CMOS Setup Utility menu
(Figure 3-1), the screen below is displayed. This sample screen contains the
manufacturer's default values for the motherboard.
Auto Detect PCI/DIMM Clk
Enabling this function will auto-detect PCI/DIMM clock.
Spread Spectrum
Available options: [+/- 0.25%], [+/- 0.35%], [+/- 0.45%], [+/- 0.5%].
CPU Clock
It is recommended to keep the default setting for a stable system operation.
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