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SUPERSERVER 7047R-TRF USER'S MANUAL
Chipset Confi guration
North Bridge
This feature allows the user to confi gure the settings for the Intel North Bridge.
IOH (IO Hub) Confi guration
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 Technolgy) signifi cantly reduces CPU
overhead 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) Technolgy to
improve data transfer effi ciency. The options are Enabled and Disabled.
IOH 0 PCIe Port Bifurcation Control
This submenu allows the user to confi gure the following 8 PCIe Port Bifurcation
Control settings for the IOH 0 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 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.