Asus M3N78 - Manual (Page 99)

4-3 ASUS M3N78-EMH HDMI
4.1.2 Enabling Hybrid SLI
• Before enabling GeForce Boost and HybridPower, ensure that you have
installed a dGPU recommended for GeForce Boost on your motherboard.
• Ensure that you have connected your display to the dGPU. Otherwise, the
motherboard cannot detect your display and no image appears.
To enable Hybrid SLI
1. Turn on the system and press
during the Power-On Self-Test (POST)
to enter the BIOS Setup Utility.
2. Go to Advanced > Chipset > SouthBridge Configuration. Set the Primary
Graphics Adapter item to [Internal VGA First], and Hybrid SLI Mode item
to [mGPU always enable]. See section 2.4.3 Chipset for details.
3. Save your changes and exit Setup.
4. Turn off the system, disconnect your display from the dGPU, and connect
your display to the onboard VGA port at the rear panel.
5. Turn on the system and press during the Power-On Self-Test (POST)
to enter the BIOS Setup Utility.
6. Go to Advanced > Chipset > SouthBridge Configuration. Set the Hybrid
SLI Frame buffer Size item to [256MB]. See section 2.4.3 Chipset for
details.
SouthBridge chipset Configuration
Primary Graphics Adapter [Internal VGA Firs]
Hybrid SLI Mode [mGPU always enable]
Hybrid SLI Frame buffer Size [256MB]
Options
PCI VGA Card First
Internal VGA First
PCIE VGA Card First
SouthBridge chipset Configuration
Primary Graphics Adapter [Internal VGA Firs]
Hybrid SLI Mode [mGPU always enable]
Hybrid SLI Frame buffer Size [256MB]
Options
PCI VGA Card First
Internal VGA First
PCIE VGA Card First