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75KAV/75KAV-X
System BIOS
Cacheable
Video RAM Cacheable Choose Enabled or Disabled. When enabled, the
AGP Aperture Size Choose 4, 8, 16, 32, 64, 128 or 256 MB. Memory
AGP Driving Control This item allows you to adjust the AGP driving force.
AGP Driving Value This item allows you to adjust the AGP driving force.
AGP Fast Write This item will enable the AGP model into fast write
OnChip USB/USB2 This should be enabled if our system has a USB in-
USB Keyboard
Support
OnChip Sound Enabled: Turn on AC'97 codec chip controller.
60
Choose Enabled or Disabled. When enabled, the
access to the system BIOS ROM addressed at
F0000H - FFFFFH is cached.
access to the VGA RAM addressed is cached.
mapped and graphics data structures can reside in a
Graphics Aperture. This area is like a linear buffer.
BIOS will automatically report the starting address of
this buffer to the O.S.
Choose Manual to key in a AGP Driving Value in the
next selection. This field is recommended to set in
Auto for avoiding any error in your system.
The choice: Manual, Auto.
The choice: Min=0000 ~ Max=00FF.
mode.
stalled on the system board and you wish to use it.
Even when so equipped, if you add a higher perfor-
mance controller, you will need to disable this feature.
The choice: Enabled, Disabled.
Enabled: Enable function when the USB keyboard is
being used.
Disabled: When the AT keyboard is being used,
choose disabled.
Disabled: Turn off AC'97 codec chip controller or user
can plug external add-on sound card.
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