North bridge configuration, 3 chipset, Primary graphics adapter [pci-e – Asus P5SD2-VM User Manual
Page 70: Internal vga [enable, Dram cas# latency [by spd

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Chapter 2: BIOS setup
Primary Graphics Adapter
[PCI-E]
Internal VGA
[Enable]
DRAM CAS# Latency
[By SPD]
Share Memory Size
[128MB]
North Bridge Configuration
Primary Graphics Adapter [PCI-E]
Allows selection of the graphics controller to use as primary boot device.
Configuration options: [PCI] [PCI-E] [IntVGA]
Internal VGA [Enable]
Allows you to enable or disable internal VGA.
Configuration options: [Disable] [Enable]
DRAM CAS# Latency [By SPD]
Controls the latency between the SDRAM read command and the time the data
actually becomes available. Configuration options: [By SPD] [3T] [4T] [5T]
Share Memory Size [32MB]
Sets the share memory size. Configuration options: [32MB] [64MB] [128MB]
[256MB] [Disabled]
2.4.3
Chipset
The Chipset menu allows you to change the advanced chipset settings. Select an
item then press
North Bridge SIS672 Configuration
South Bridge SIS968 Configuration
Options for NB
This will switch the
PCI Bus scanning
order while searching
for video card.
This allows to
select the type of
Primary VGA in case
of multiple video
controllers.