North Bridge Configuration - ASROCK Z77 Extreme4 User Manual

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 to enable or disable Intel
Technology for Directed I/O). The default value of this feature is [Disabled].
PCIE 2 Link Speed
This allows you to select PCIE 2 Link Speed. The default value is [Auto].
PCIE 3 Link Speed
This allows you to select PCIE 3 Link Speed. The default value is [Auto].
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 install the PCI Express card under Windows
TM
Vista 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
Use this to enable or disable Deep Render Standby by Internal Graphics
Device. The default value is [Enabled].
®
VT-d technology (Intel
62
®
Virtualization
®
XP /