MSI KT4M Manual page 54

BIOS Setup
AGP Mode
This setting specifies an appropriate mode for the installed AGP card.
Setting options: 1X, 2X, 4X. When 8X AGP card is installed onboard
with its driver correctly installed & set up, the AGP card will automati-
cally run at 8X speed and users will not be able to see the AGP Mode
setting. Note that 8X AGP Mode is only available for KT400.
AGP Driving Control
This field is used to adjust the AGP driving force. Selecting Manual
allows you to select an AGP driving force in AGP Driving Value. It is
strongly recommended to select Auto to avoid causing any system error.
AGP Driving Value
This item specifies an AGP driving force.
AGP Fast Write
This field enables or disables the AGP Fast Write feature. The Fast Write
technology allows the CPU to write directly to the graphics card without
passing anything through the system memory and improves the AGP
speed. Select Enabled only when the installed AGP card supports the
function.
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