32
BIOS SETUP
BIOS SETUP
BIOS
Set
u
p
Fast R-W Turn Around
This item controls the DRAM timing. It allows you to enable/ disable the fast read/
write turn around.
System BIOS Cacheable
Selecting “Enabled” allows caching of the system BIOS ROM at F0000h-FFFFFh, result-
ing in better system performance. However, if any program writes to this memory area,
a system error may result.
Video RAM Cacheable
Select Enabled allows caching of the video RAM , resulting in better system perform-
ance. However, if any program writes to this memory area, a system error may result.
AGP Aperture Size
Select the size of Accelerated Graphics Port (AGP) aperture. The aperture is a portion
of the PCI memory address range dedicated for graphics memory address space. Host
cycles that hit the aperture range are forwarded to the AGP without any translation.
AGP- 4X Mode
This item allows you to enable / disable the AGP-4X Mode. Please make sure your AGP
card supports the 4X AGP display mode before you can select Enable.
AGP Driving Control
This item allows you to adjust the AGP driving force. Choose Manual to key in an AGP
Driving Value in the next selection. Basically, "Auto" is recommended to avoiding any
error in your system.
AGP Driving Value
This item allows you to adjust the AGP driving force.
AGP Fast Write
When Enabled, writes to the AGP (Accelerated Graphics Port) are executed with fast
writing mode.
On-Chip USB
You should select Enabled as the mainboard Universal Serial Bus (USB) controller for
you to utilities your USB peripherals.
