Southbridge configuration, Primary graphics adapter [pcie vga card first, Hybrid sli mode [mgpu auto – Asus M3N78-CM User Manual
Page 75: Igpu frame buffer size [128 mb, Pcie 2.0 support [auto, Azalia audio [external codec, Front panel select [hd audio, Onboard lan [auto
ASUS M3N78-CM
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Primary Graphics Adapter [PCIE VGA Card First]
Display Device Priority, from high to low. Configuration options: [PCIE VGA Card
First] [Internal VGA First] [PCIE VGA Card First]
Hybrid SLI Mode [mGPU Auto]
Allows you to set the Hybrid SLI mode.
Configuration options: [mGPU Auto] [mGPU always enable]
iGPU Frame Buffer Size [128 MB]
Allows you to set the iGPU Frame Buffer Size.
Configuration options: [32 MB] [64 MB] [128 MB] [256 MB]
PCIE 2.0 Support [Auto]
Allows you to enable or disable the PCIE 2.0 support.
Configuration options: [Disabled] [Auto]
AZALIA Audio [External codec]
Allows you to set HD Audio mode. Configuration options: [Disabled] [External
codec]
Front Panel Select [HD Audio]
Allows you to set HD Audio mode. Configuration options: [AC97] [HD Audio]
Onboard LAN [Auto]
Allows you to set or disable the Onboard LAN. Configuration options: [Auto]
[Disabled]
SouthBridge Configuration
SouthBridge chipset Configuration
Primary Graphics Adapter
[PCIE VGA Card Firs]
Hybrid SLI Mode
[mGPU Auto]
iGPU Frame Buffer Size
[128MB]
PCIE 2.0 Support
[Auto]
AZALIA AUDIO
[External codec]
Front Panel Select
[HD Audio]
Onboard LAN
[Enabled]
OnBoard LAN Boot ROM
[Disabled]
SouthBridge ACPI HPET TABLE
[Enabled]
Options
PCI VGA Card First
Internal VGA First
PCIE VGA Card First