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Chapter 2: BIOS Setup
2.4.5 System Frequency/Voltage Configuration
CPU FSB Frequency [200MHz]
Allows you to adjust the CPU FSB operating frequency.
Configuration options: [200MHz] [201 MHz] ~ [300MHz]
CPU Speed/Voltage Setting [Auto]
Allows you to set the CPU speed and voltage setting.
Configuration options: [Auto] [Manual]
CPU Multiplier [4.0]
Allows you to manuallyset the CPU speed. The configuration options vary
depending on the speed of the processor installed. This item appears only
when the CPU Speed/Voltage Setting item is set to Manual.
CPU Voltage [1.450 V]
Allows you to manually set the CPU voltage. The configuration options vary
depending on the speed of the processor installed. This item appears only
when the CPU Speed/Voltage Setting item is set to Manual.
Config System Frequency/Voltage
CPU FSB Frequency [200 MHz]
CPU Speed/Voltage Setting [Auto]
AGP/PCI Frequency (MHz) [Auto]
CPU Voltage Adjust [None]
Setting a low CPU voltage can cause system boot failure!
Allocate IRQ to PCI VGA [Yes]
When set to [Yes], BIOS assigns an IRQ to PCI VGA card if the card requests for
an IRQ. When set to [No], BIOS does not assign an IRQ to the PCI VGA card even
if requested. Configuration options: [Yes] [No]
Palette Snooping [Disabled]
When set to [Enabled], the pallete snooping feature informs the PCI devices that
an ISA graphics device is installed in the system so that the latter can function
correctly. Setting to [Disabled] deactivates this feature.
Configuration options: [Disabled] [Enabled]
IRQ xx [Available]
When set to [Available], the specific IRQ is free for use of PCI/PnP devices. When
set to [Reserved], the IRQ is reserved for legacy ISA devices.
Configuration options: [Available] [Reserved]