Asus K8U-X - Manual (Page 56)

Chapter 2: BIOS Setup 2-20
AGP Configuration
Primary Graphics Adapter [AGP]
Switches the PCI Bus scanning order while searching for a video card.
This allows you to select the type of Primary VGA in case of multiple video
controllers. Configuration options: [PCI] [AGP].
AGP Data Transfer Rate [1x/2x/4x/8x]
This motherboard supports the AGP 8X interface that transfers video data
at 2.12GB/s. The default and configuration options vary depending on the
speed of AGP card you installed. If you installed an AGP 8X graphics card,
the configuration options are as follows: [8X] [4X]. Even if you installed an
AGP 4X graphics card, you can keep [AGP 8X] as your configuration. In
that case, even if you installed AGP 8X graphic card, it only can provide
1.06GB/s as its transfer rate. Configuration options: [1x/2x/4x/8x] [1x/2x/4x].
Aperture Size [256MB]
This item sets the Aperture size for the AGP Video controller. Configuration
options: [32MB] [64MB] [128MB] [256MB].
FW Enable [Enabled]
This item enables or disables the AGP FW function. Configuration options:
[Enabled] [Disabled].
AGP Chipset Configuration
Primary Graphics Adapter [AGP]
AGP Data Transfer Rate [1x/2x/4x/8x]
Aperture Size [256MB]
FW Enable [Enabled]
SATA Controller [Enabled]
This item enables or disables Serial ATA function. Configuration options:
[Disabled] [Enabled],
Spread Spectrum [Enable]
This item enables or disables the Spread Spectrum function. Configuration
options: [Disabled] [Enabled].
MPS Revision [1.1]
Sets the MPS revision value. Configuration options: [1.1] [1.4].