Supero SUPERSERVER 6027AX-72RF, User Manual

Page: 96 / 126

7-10
S
UPER
S
ERVER 6027AX-TRF/6027AX-72RF User's Manual

Chipset Configuration

North Bridge
This feature allows the user to configure the settings for the Intel North Bridge.

IOH 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.
Intel
®
I/OAT
Select Enabled to enable Intel I/OAT (I/O Acceleration Technology), which sig-
nificantly reduces CPU overhead by leveraging CPU architectural improvements
and 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 is Enabled and can
not be changed.
IOH 0 PCIe Port Bifurcation Control
This submenu configures the following IO PCIe Port Bifurcation Control settings
for the PCIe ports to determine how the available PCI-Express lanes will be
distributed between the PCI-Exp. Root Ports.
IOU1 - PCIe Port
This feature allows the user to set the PCI-Exp bus speed between IOU1 and
the PCI-e 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 .