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Chapter 2
Prefetch Caching
This item is to enable/disable the Prefetch Caching function.
The Choices: Enabled , Disabled.
System BIOS Cacheable
This item is to enable/disable the System BIOS Cacheable
function.
Video RAM Cacheable
Enabled: Enable Video RAM Cacheable.
Disabled :Disable Video RAM Cacheable.
Memory Hole At 15-16M
In order to improve performace, certain space in memory can be
reserved for ISA cards. This memory must be mapped into the
memory's space below 16MB.
The Choices: Disabled; Enabled.
AGP Aperture Size
Select the size of the Accelerated Graphic Port(AGP) aperture .
The aperture is a portion of the PCI memory address range
dedicated for graphics memory address space. Host cycle that
hit the aperture range are forwarded to the AGP without any
translation.
The Choices: 128MB; 64MB,;32MB; 16MB; 8MB; 4MB; 256MB
AGP Auto Calibration
Use this item to enable/disable the AGP Auto Calibration.
The choices: Enabled; Disabled
4S651M/4S651MN BIOS Setup
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