Frequency/Voltage Control - CHAINTECH 9EJL4 User Manual

3-7 Frequency/Voltage Control

By choosing the Frequency/Voltage Control option from the CMOS Setup Utility
menu (Figure 3-1), the screen below displays the manufacturer's default values for
the motherboard.
Memory Frequency For
Please leave the default system setting [Auto] for a stable system operation.
CPU Clock Ratio:
This feature allows user to manually configure your CPU clock ratio according to
your processor's specifications.
Auto Detect PCI Clk:
Enabling this function will auto-detect PCI clock.
Spread Spectrum
Available options are [+/- 0.5 %], [+/- 0.45%], [+/- 0.35%], [+ /- 0.25%] and
[Disabled].
CPU Clock
This feature allows the system memory to run at specified CPU clock speed. The
default setting is at 100Mhz.
Figure 3-8 Frequency/Voltage Control
Chapter 3
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