Supero 2027R-E1CR24N, Руководство пользователя

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Chapter 7: BIOS
7-9

Chipset Configuration

North Bridge Configuration
This feature allows the user to configure the settings for the Intel North Bridge.

Intergraded IO 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 Working
Memory) 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.
Intel I/OAT
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
Select Enabled to use Intel's DCA (Direct Cache Access) Technology to improve
data transfer efficiency. The options are Enabled and Disabled.
IIO 0 PCIe Port Bifuracation Control/IIO 1 PCIe Port Bifuracation Control
This submenu allows the user to configure the following IO PCIe Port Bifurcation
Control settings for IIO 0 PCIe port and IIO 1 PCIe port, which determine how to
distribute the available PCI-Express lanes to the PCI-Exp. Root Ports.
IOU1-PCIe Port
This feature allows the user to set the PCI-Exp bus speed between IOU1 and
PCIe port. The options are
x4x4 and x8.
Port 1A Link Speed
Select GEN1 to enable PCI-Exp Generation 1 support for Port 1A. Select GEN2
to enable PCI-Exp Generation 2 support for Port 1A. Select GEN3 to enable
PCI-Exp Generation 3 support for Port 1A. The options are GEN1,
GEN2, and
GEN3.