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Southbridge configuration, 3 onboard devices configuration – Asus M4N78 Pro User Manual

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ASUS M4N78 PRO

SouthBridge Configuration

Hybrid SLI Support [Disabled]

Allows you to enable or disable the NVIDIA Hybrid SLI technology. This item is not user-

configurable when no external graphics card is installed.

Configuration options: [Disabled] [Auto]

Hybrid SLI Mode [mGPU Auto]

Allows you to select the Hybrid SLI mode.

Configuration options: [mGPU Auto] [mGPU always enable]

iGPU Frame Buffer Detect [Disabled]
Configuration options: [Disabled] [Auto]
Hybrid SLI Frame buffer size [256MB]

This item becomes user-configurable when you set the iGPU Frame Buffer Detect item to

[Disabled] and allows you to set the frame buffer size for the onboard GPU.

Configuration options: [32MB] [64MB] [128MB] [256MB] [512MB] [Disabled]

Primary Graphics Adapter [PCIE VGA Card First]

Allows you to select which graphics controller to use as the primary boot device.

Configuration options: [PCI VGA Card First] [Internal VGA First] [PCIE VGA Card First]

PCIE training [Gen2 if supported]

Configuration options: [Only Gen1] [Gen2 if supported]

2.5.3

Onboard Devices Configuration

Onboard LAN [Auto]

Allows you to enable or disable the onboard LAN.

Configuration options: [Auto] [Disabled]

Onboard LAN Boot ROM [Disabled]

Allows you to enable or disable the onboard LAN Boot ROM.

Configuration options: [Disabled] [Enabled]

HD Audio Device [Internal codec + External codec]

Allows you to configure the HD Audio controller.

Configuration options: [Disabled] [Internal codec + External codec] [Internal codec]

[External codec]

Front Panel Select [HD Audio]

Allows you to set the front panel audio connector (AAFP) mode to legacy AC’97 or high-

definition audio depending on the audio standard that the front panel audio module supports.

Configuration options: [AC97] [HD Audio]

Serial Port1 Address [3F8/IRQ4]

Allows you to select the Serial Port1 base address.

Configuration options: [Disabled] [3F8/IRQ4][2F8/IRQ3] [3E8/IRQ4] [2E8/IRQ3]