Asus M4N78 PRO User Guide - Page 56

SouthBridge Configuration Hybrid SLI Support [Disabled] Allows you to enable or disable the NVIDIA Hybrid SLI technology. This item is not userconfigurable 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 highdefinition 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] 2-20 ASUS M4N78 PRO