ASRock Z77 Pro4 manual North Bridge Configuration

3.4.2 North Bridge Configuration

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].

VT-d

Use this item to enable/disable Intel(R) Virtualization Technology for Directed I/O.

Share Memory

This allows you to set onboard VGA share memory feature. The default value is [Auto].

IGPU Multi-Moniter

This allows you to enable or disable IGPU Multi-Moniter. The default value is [Enabled]. If you wish to install a PCI Express card under Windows® XP

/VistaTM OS, please disable this option.

Render Standby

Use this to enable or disable Render Standby by Internal Graphics Device. The default value is [Enabled].

Deep Render Standby

This allows you to enable or disable Deep Render Standby. The default value is [Enabled].

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