User Guide

BIOS Setup 3-3
 Multiplier Factor:
This item sets the multiplier factor for the CPU you installed.
NOTE: Some processors might have this multiplier factor locked, so there is no way to choose a higher
multiplier factor.
 Estimated new CPU clock:
This item displays the clock frequency sum up from the previous items [Ext. Clock] and [Multiplier
Factor].
 DRAM/PCI Ratio:
This item determines the frequency ratio between [DRAM] and [PCI].
When set to [By SPD], the BIOS will read the DRAM module SPD data and automatically set the DRAM
clock by the value stored in it.
 AGP Ratio (CPU:AGP:PCI):
This item determines the frequency ratio among [CPU], [AGP], and [PCI].
 New CPU/DDR/AGP/PCI Clk:
This item displays the clock frequency of the previous setting among [CPU], [DDR], [AGP], and [PCI].
Voltages Control:
This option allows you to switch between CPU default and user-defined voltages. Leave this setting to
default unless the current CPU type and voltage setting cannot be detected or is not correct. The option
“User Define” enables you to select the Core Voltage manually.
 CPU Core Voltage:
This item selects the CPU core voltage.
ATTENTION: A wrong voltage setting may cause the system unstable or even damage the CPU. Please
leave it to default settings unless you are fully aware of its consequences.
 DRAM Voltage:
This item selects the voltage for DRAM slot.
 AGP Voltage:
This item selects the voltage for AGP slot.
User’s Manual