ASUS CUV4X-V User’s Manual
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4. BIOS SETUP
4. BIOS SETUP
Chip Configuration
On Chip VGA [Enabled]
This motherboard is integrated with a VGA controller. To use it, leave this
field on [Enabled]. If you want to use an add-on VGA card, select [Dis-
abled]. Configuration options: [Disabled] [Enabled]
VGA Shared Memory Size [16MB]
This feature allows you to select the size of system memory to allocate for
video memory. Configuration options: [8MB] [32MB]
Video Memory Cache Mode [UC]
USWC (uncacheable, speculative write combining) is a new cache technol-
ogy for the video memory of the processor. It can greatly improve the dis-
play speed by caching the display data. You must set this to UC (uncacheable)
if your display card cannot support this feature; otherwise your system may
not boot. Configuration options: [UC] [USWC]
Onboard PCI IDE Enable [Both]
You can select to enable the primary IDE channel, secondary IDE channel,
both, or disable both channels. Configuration options: [Both] [Primary] [Sec-
ondary] [Disabled]
Memory Hole At 15M-16M [Disabled]
This field allows you to reserve an address space for ISA expansion cards
that require it. Setting the address space to a particular setting will make
that memory space unavailable to the system. Expansion cards can only
access memory up to 16MB. Configuration options: [Disabled] [Enabled]
