Asus MES-N User Manual download pdf (Page 56)

ASUS MES-N User’s Manual56

4. BIOS SETUP

Refresh Queue Depth [12]

Configuration options: [0] [4] [8] [12]

VGA Shared Memory Size [8MB]

You can choose the amount of user-installed DIMM memory to allocate to the on-

board VGA. This option is relevant only to motherboards with onboard VGA but no

VGA memory onboard. Configuration options: [2MB] [4MB] [8MB]

Video Memory Cache Mode [USWC]

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

cannot support this feature, otherwise your system may not boot. Configuration

options: [UC] [USWC]

Graphics Aperture Size [64MB]

Memory-mapped, graphics data structures can reside in a Graphics Aperture. Con-

figuration options: [4MB] [8MB]...[64MB] [128MB] [256MB]

PCI 2.1 Support [Enabled]

This function allows you to enable or disable PCI 2.1 features including passive

release and delayed transaction. Configuration options: [Disabled] [Enabled]

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] [Secondary] [Disable]

ISA Bus Clock [PCICLK/4]

Configuration options: [7.159MHz] [PCICLK/4] [PCICLK/3]

ROM Cycle Wait State [1-Wait]

Configuration options: [4-Wait] [1-Wait]

16-bit I/O Recovery Time, 8-bit I/O Recovery Time

Leave on default settings.

Memory Hole At Address [None]

This field allows you to reserve an address space for ISA expansion cards that re-

quire it. Configuration options: [None] [15M-16M] [14M-16M] [12M-16M].

Host-to-Memory Lead-off Time [Auto]

Configuration options: [9T] [Auto]

SDRAM Refresh Mode [Simultaneous]

Configuration options: [Stagger] [Simultaneous]

Chip Configuration

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Asus MES-N User Manual Page 56