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3.4.2 North Bridge Configuration
Primary
Graphics
Adapter
This item will switch the PCI Bus scanning order while searching for video
card. It allows you to select the type of Primary VGA in case of multiple
video controllers. The default value of this feature is [PCI Express]. Con-
fi guration options: [Onboard], [PCI] and [PCI Express].
Share
Memory
This allows you to set the share memory feature. The default value is [Auto].
Configuration options: [Auto], [32MB], [64MB], [128MB], [256MB] and
[512MB].
Onboard HDMI HD Audio
This allows you to enable or disable the “Onboard HDMI HD Audio” fea-
ture.
Dual Graphics
This item appears only when you install AMD RADEON HD6670 / 6570
/ 6450 graphics card on this motherboard. Use this to enable or disable
Dual Graphics feature. If you enable this option, you can choose onboard
VGA or PCIE card VGA at will. If you select [Auto], Dual Graphics function
will be automatically enabled when you install AMD RADEON HD6670 /
6570 / 6450 graphics card. The default value is [Auto].
