ASRock Fatal1ty Z68 Professional Gen3 User Manual - Page 73

North Bridge Configuration

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3.4.2 North Bridge Configuration Low MMIO Align Low MMIO resources align at 64MB/1024MB. The default value is [1024MB]. VT-d Use this to enable or disable Intel® VT-d technology (Intel® Virtualization Technology for Directed I/O). The default value of this feature is [Disabled]. Primary Graphics Adapter This allows you to select [Onboard], [PCI] or [PCI Express] as the boot graphic adapter priority. The default value is [PCI Express]. Onboard VGA Share Memory This allows you to set onboard VGA share memory feature. The default value is [Auto]. Configuration options: [Auto], [32MB], [64MB], [128MB], [256MB] and [512MB]. Render Standby Use this to enable or disable Render Standby by Internal Graphics Device. The default value is [Enabled]. IGD Multi-Monitor Use this to enable or disable IGD Multi-Monitor by Internal Graphics Device. The default value is [Enabled]. DVMT Mode Select Use this option to adjust DVMT mode. The default value is [DVMT Mode]. DVMT (Dynamic Video Memory Technology) is an architecture that offers breakthrough performance for the motherboard through efficient memory utilization. In DVMT mode, the graphics driver allocates memory as needed for running graphics applications and is cooperatively using this memory with other system components. This item will not be used under Windows® VistaTM / 7 OS because the driver will intelligently detect 73

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3.4.2 North Bridge Configuration
Low MMIO Align
Low MMIO resources align at 64MB/1024MB. The default value is
[1024MB].
VT-d
Use this to enable or disable Intel® VT-d technology (Intel® Virtualization
Technology for Directed I/O). The default value of this feature is [Disabled].
Primary Graphics Adapter
This allows you to select [Onboard], [PCI] or [PCI Express] as the boot
graphic adapter priority. The default value is [PCI Express].
Onboard VGA Share Memory
This allows you to set onboard VGA share memory feature. The default
value is [Auto]. Con
fi
guration options: [Auto], [32MB], [64MB], [128MB],
[256MB] and [512MB].
Render Standby
Use this to enable or disable Render Standby by Internal Graphics Device.
The default value is [Enabled].
IGD Multi-Monitor
Use this to enable or disable IGD Multi-Monitor by Internal Graphics De-
vice. The default value is [Enabled].
DVMT Mode Select
Use this option to adjust DVMT mode. The default value is [DVMT Mode].
DVMT (Dynamic Video Memory Technology) is an architecture that of-
fers breakthrough performance for the motherboard through efficient
memory utilization. In DVMT mode, the graphics driver allocates memory
as needed for running graphics applications and is cooperatively using
this memory with other system components. This item will not be used un-
der Windows® VistaTM / 7 OS because the driver will intelligently detect