Supero X9DAL-3, Руководство пользователя

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Chapter 4: AMI BIOS
4-9
Long Duration Maintained
This item displays the period of time (in seconds) during which long duration
power is maintained. The default setting is 0
Recommended Short Duration Power
This item displays the short duration power settings (in watts) recommended by
the manufacturer.
Short Duration Power Limit
This item displays the time period during which short duration power (in watts)
is maintained. The default setting is 0

Chipset Confi guration

North Bridge
This feature allows the user to confi gure the settings for the Intel North Bridge.

IOH 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 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
The Intel I/OAT (I/O Acceleration Technology) signifi cantly 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 effi ciency. The options are Enabled and Disabled.
IOH 0, IOH 1 PCIe Port Bifurcation Control
This allows the user to confi gure the following IO PCIe Port Bifurcation Control
settings for IOH 0 PCIe port and IOH 1 PCIe port, which determine how to dis-
tribute the available PCI-Express lanes to the PCI-Exp. Root Ports.