Supero SuperO X9DRH-7F, Руководство пользователя

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X9DRH-7F/-iF/-iF-NV/-7TF/-iTF Motherboard User’s Manual

Chipset Configuration

North Bridge
This feature allows the user to configure the settings for the Intel North Bridge.

IOH (IO Hub) Configuration
Intel
®
VT-d
Select Enabled to enable Intel Virtualization Technology support for Direct I/O
VT-d by reporting the I/O device assignments to the VMM (Virtual Machine
Monitor) through the DMAR ACPI Tables. This feature offers fully-protected I/O
resource sharing across Intel platforms, providing greater reliability, security
and availability in networking and data-sharing. The options are
Enabled and
Disabled.
Data Direct I/O
The Intel I/OAT (I/O Acceleration Technology) significantly reduces CPU over-
head by leveraging CPU architectural improvements, freeing the system resource
for other tasks. The options are
Disabled
and Enabled.
DCA Support
When set to Enabled this feature uses Intel's DCA (Direct Cache Access)
Technology to improve data transfer efficiency. The default setting is
Enabled .
IIO 1 PCIe Port Bifurcation Control
This submenu allows the user to configure PCIe Port Bifurcation Control settings
for the IIO 1 PCI-Exp port. This feature determines how to distribute the available
PCI-Express lanes to the PCI-E Root Ports.
IOU1-PCIe Port
This feature allows the user to set the PCI-Exp bus speed between IOU1 and
PCI-e port. The default setting is
x8 .
LSI SAS 2208 Link Speed
Select GEN1 to enable PCI-Exp Generation 1 support for the above port. Select
GEN2 to enable PCI-Exp Generation 2 support for the above port. Select GEN3
to enable PCI-Exp Generation 3 support for the above Port. The options are
GEN1, GEN2
, and GEN3 .