Acorp VIA KT400A, User Manual

Page: 37 / 54

Chapter 3
33
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.
Figure 3-8
Auto Detect PCI/DIMM Clk
Enabling this function will auto-detect PCI/DIMM clock.
Spread Spectrum
Available options: [Disabled], [Enabled].
Linear Spread Range
Please leave the default setting [ 1 ] for a stable system operation.
CPU Clock
It is recommended to keep the default setting for a stable system operation.
Overclocking:
This motherboard is designed to support overclocking. However, please
make sure your components are able to tolerate such abnormal setting,
while CPU clock speed is overclocked. Any attempt to operate beyond
product specifications is not recommended. We do not guarantee the
damages or risks caused by inadequate operation or beyond product
specifications.