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BIOS SETUP
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Fast R-W Turn Around
DRAM optimization feature: If a memory read is addressed to a location whose latest write
is being held in a buffer before being written to memory, the read is satisfied through the
buffer contents, and the read is not sent to the DRAM.
The choices: “Enabled” and “Disabled”.
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System BIOS Cacheable
Selecting “Enabled” allows caching of the system BIOS. This action can increase system
performance.
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Video RAM Cacheable
Selecting “Enabled” allows caching of the video BIOS. This action can increase system
performance.
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AGP Aperture Size
Memory-mapped graphics data structures can reside in a Graphic Aperture. We suggest
you leave this field on the default setting.
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AGP- 4X Mode
Select “Enable” if you use a AGP-4X VGA card.
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AGP Driving Control
This function allows you to adjust the AGP driving force. Choosing ‘Manual’ allows you to key
in an AGP Driving Value in the next selection. We recommend that you set this field to “Auto”
to avoid any errors in the system.
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AGP Driving Value
This field allows you to adjust the AGP driving force (from OO~FF).
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OnChip USB
Select “Enabled” if you have a USB Keyboard or any USB device.
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USB Keyboard Support
Select “Enabled” if you went to use a USB Keyboard.
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CPU / PCI Concurrency
When “Disabled”, the CPU bus will be occupied during the entire PCI operation period.