Asus CUV4X-VM User Manual page 56

4. BIOS SETUP
AGP Drive Strength [Auto]
Leave this parameter to the default setting [Auto] to ensure system stability.
Configuration options: [Auto] [Manual]
Graphics Aperture Size [64MB]
This feature allows you to select the size of mapped memory for AGP graphic
data. Configuration options: [4MB] [8MB] [16MB] [32MB] [64MB]
[128MB] [256MB] [512]
On-Chip VGA Shared Memory Size [8MB]
This parameter allows you to select the size of system memory to allocate
for the video memory. Configuration options: [8MB] [32MB]
Video Memory Cache Mode [UC]
USWC (uncacheable, speculative write combining) is a new cache
technology for the video memory of the processor. It can greatly improve
the display speed by caching the display data. You must set this to UC
(uncacheable) if your display card does not support this feature, otherwise
the system may not boot. Configuration options: [UC] [USWC]
Onboard PCI IDE Enable [Both]
This parameter allows you to enable either the primary IDE channel or the
secondary IDE channel, or both. You may also set both channels to [Disabled].
Configuration options: [Both] [Primary] [Secondary] [Disabled]
Memory Hole At Address [None]
This parameter allows you to reserve an address space for ISA expansion
cards. Configuration options: [None] [Enabled]
56 ASUS CUV4X-VM User's Manual