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AMIBIOS SETUP UTILITY - VERSION 3.31a
CPU Host Frequency
Actual Frequency
CPU Ratio Selection
SDRAM Frequency
AGP Mode
AGP Aperture Size
CPU Read DRAM Fast Ready
Read Around Write
CPU R/W DRAM 0WS
PCI Delay Transaction
USB Controller
USB Device Legacy Support
[
Setup Help
]
F1:Help
Esc:Previous Menu
F9:Setup Defaults
F10:Save & Exit
+/-:Change Values
Enter:Select
Sub-Menu
:Select Item
Advanced Chipset Setup
Auto
133MHz
Locked
266MHz
4x
64MB
Disabled
Disabled
En
Disabled
Disabled
abled
Disabled
<Enter> to enable or
disable the feature of
spread spectrum.
Disabled
Spread Spectrum
3.6 Advanced Chipset Setup
Spread Spectrum
This field should always be “Disabled” for better system stability.
CPU Host Frequency
This allows you to set the front side bus frequency for the installed processor.
[Auto]
The motherboard detects the jumper setup and sets the CPU host frequency
automatically.
[Manual]
This allows user to set CPU host frequency manually. However, this is not
recommended unless user thoroughly knows the feature. Wrong setup may
cause problems during operation.
CPU Ratio Selection
This shows current CPU host frequency of the installed motherboard.
SDRAM Frequency
If [Auto]
is selected, the motherboard will detect the memory module(s) inserted
and assigns appropriate frequency automatically. You may also select [200MHz]
or [266MHz] as the operating frequency for DDR, or you may select [100MHz] or
[133MHz] as the operating frequency for SDR.
AGP Mode
The default is 4X. You can also choose 1X or 2X for older version of VGA
cards.
AGP Aperture Size
It refers to a section of the PCI memory address range used for graphics
memory. We recommend that you leave this field at the default value unless
your AGP card requires other sizes.
