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3 Chipset
Item
Description
Primary Display
Auto : When detects PCIe Graphic card, primary display will set to PCIe (Default setting)
IGFX : Force IGFX Graphic card as the primary display device
PEG : Force PEG Graphic card as the primary display device
Internal Graphics
Enables or disables the onboard graphics function
Auto : Detects display device automatically (Default setting)
Enabled : Enables onboard graphics
Disabled : Disables onboard graphics
VT-d
Enabled : Enables VT-d function (Default setting)
Disabled : Disables VT-d function
DVMT Pre-Allocated
Use DVMT Pre-Allocated to set the amount of system memory which is installed to the integrated graphics processor
Option items : 32M , 64M(Default setting), 128M, 256M
Above 4GB MMIO BIOS
assignment
Enable or disable to re-allocate memory space for device cards when more than one external graphic cards installed.
(This function could be only used under 64 bit operating system with above 4 GB address space)
Enabled : Enables Above 4GB MMIO BIOS assignment function
Disabled : Disables Above 4GB MMIO BIOS assignment function (Default setting)
HD Audio
Enable/Disable onboard audio controller
Enabled : Enables onboard audio controller (Default setting)
Disabled : Disables onboard audio controller
Onboard LAN1
Onboard LAN2
Onboard LANA & LANB
Enable/Disable onboard LAN controller
Enabled : Enables onboard LAN controller (Default setting)
Disabled : Disables onboard LAN controller
Restore AC Power Loss
To set which option the system should returns if a sudden power loss occured
Power off : Do not power on when the power is back (Default setting)
Power on : System power on when the power is back
Last state : Restore the system to the state before power loss occures
Watchdog Timer
Enable/Disable Watchdog Timer function
Disabled : Disabled Watchdog Timer function (Default setting)
30s : delay watchdog for 30 seconds.
60s : delay watchdog for 60 seconds.
XHCI Hand-off
Enable/Disable XHCI Hand-off function
Enabled : Enables XHCI Hand-off function (Default setting)
Disabled : Disables XHCI Hand-off function
BIOS Lock
Enable/Disable BIOS Lock function
Enabled : Enables BIOS Lock function (Default setting)
Disabled : Disabled BIOS Lock funtion