Bios, Cpu clock ratio – Intel I925XE User Manual
Page 55

BIOS
Page 4-21
Key in the DEC (decimal) number for the PCI Express subtle tuning.
System Memory Frequency
Enables you to select a ratio of the DDR2 DRAM to match the installed DRAM
frequency 400/533MHz. We recommend that you leave this item at the default value.
Options available depend on system FSB.
CPU Clock Ratio
Use this item to select a multiplier to set the CPU frequency. See CPU CLOCK/
SPEED item above for explanation.
Key in the DEC (decimal) number for the CPU Clock Ratio.
Voltage Adjust
Scroll to Voltage Adjust and press <Enter>. The following screen appears:
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1.4
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1.5
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1.8
1. 8