3.4.2 North Bridge Con guration. ASROCK H61MU3S3, H61M-U3S3, H61M/U3S3

3.4.2 North Bridge Configuration

Low MMIO resources align at 64MB/1024MB. The default value is [64MB].

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].

This allows you to select the boot graphic adapter priority. Confi guration options: [Onboard], [PCI] and [PCI Express]. 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]. Confi guration options: [Auto], [32MB], [64MB], [128MB],

[256MB] and [512MB].

Use this to enable or disable Render Standby by Internal Graphics Device.

The default value is [Enabled].

Use this to enable or disable IGD Multi-Monitor by Internal Graphics

Device. The default value is [Disabled].

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 effi cient 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

®

Vista

TM

/ 7 OS because the driver will intelligently detect physical memory available and allocate necessary video memory.

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DVMT Memory

You are allowed to adjust the shared memory size in this item.

Configuration options: [128MB], [256MB] and [Maximum]. The option

[Maximum] only appears when you adopt the memory module with

1024MB or above.

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