CHAINTECH 7NJL3, User Manual

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Chapter 3
for each field is [ Auto ], which utilizes auto-routing to determine IRQ
assignments. Configuration IRQ option: [ Auto ], [ 3 ], [ 4 ], [ 5 ], [ 7 ], [ 9 ], [ 10 ], [ 11 ],
[ 12 ], [ 14 ] and [ 15 ].
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.
System Performance
Optimal: Select this option will let the system automatically detect its
performance.
Aggressive: Select this option for better system performance. It increases a bit
of the system performance.
Turbo: Select this option for a faster system performance. It will increase the
system performance, but it might result in an unstable system.
Expert: Select this option only if you are a professional user. This will allow
you to set the system performance according to your choice.
FSB Frequency
This feature allows the system and memory to run at FSB clock speed. Options
include 100 MHz ( 200 MHz ) to 250 MHZ ( 500 MHz ) .
CPU Interface
Optimal: Select this option will let the system automatically detect its
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