Bios, Page 4-21 pci freq sel, Cpu clock ratio – Intel I945P User Manual
Page 55: Voltage adjust menu, Cpu vcore voltage
BIOS
Page 4-21
PCI Freq Sel
Enables you to select the PCI Frequency.
Options: Sync., 37.5MHz, 40MHz, 33.3MHz.
System Memory Frequency
Enables you to select a ratio of the DDR2 DRAM to match the installed DRAM
frequency. 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. If your CPU multiplier is locked this option will
be unavailable.
Voltage Adjust Menu
Scroll to Voltage Adjust Menu and press
In the following items, “Default Voltage” indicates the original factory
value, and “New Voltage” indicates the value that you assign.
CPU Vcore Voltage
This item allows you to adjust the CPU Vcore voltage.
Options: -0.200V to +0.575V in 0.025V increments. We recommend that you
leave this at the default value.
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