Mainboard User's Manual
Page 26
P2C/C2P Concurrency
This item allows you to enable/disable the PCI to CPU, CPU to PCI concurrency.
The Choices: Enabled, Disabled.
System BIOS Cacheable
Selecting Enabled allows caching of the system BIOS ROM at F0000h-FFFFFh, resulting
in better system performance. However, if any program writes to this memory area, a
system error may result. The Choices: Enabled, Disabled.
Video RAM Cacheable
Select Enabled allows caching of the video RAM , resulting in better system performance.
However, if any program writes to this memory area, a system error may result.
The Choices: Enabled, Disabled.
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.
The Choices: 4M, 8M, 16M, 32M, 64M, 128M, 256M.
AGP-4X Mode
This item allows you to enable / disable the AGP-4X Mode. The Choices: Enabled,
Disabled.
AGP Driving Control
This item allows you to Auto / manual the AGP Driving Control.
The Choices: Auto, Manual.
AGP Driving Value
This item allows you to 00-FF the AGP Driving Value. The Choices: 00-FF.
AGP Fast Write
Set to Enabled for higher AGP data transfer performance. Default is Disabled to improve
AGP card compatibility.
USB Keyboard Support
This option is enabled to support USB Keyboard.