GIGAIPC mITX-H42EA - 3.4 Chipset

Mini-ITX Motherboard mITX-H42EA (MH42EAI-SI)
73
www.gigaipc.com
3.4 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