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X10DDW-i/iN Motherboard User’s Manual
Intel Virtualization Technology
Select Enable to use Intel Virtualization Technology support for Direct I/O VT-d sup-
port
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
Enable
and Disable.
Advanced Power Management Configuration
Advanced Power Management Configuration
Power Technology
Select Energy Efficient to support power-saving mode. Select Custom to customize
system power settings. Select Max Performance to optimize system performance.
Select Disabled to disable power-saving settings. The options are Disable,
Energy
Efficient
, and Custom.
If the option is set to Custom, the following items will display:
CPU P State Control (Available when Power Technology
is set to Custom)
EIST (P-states)
EIST (Enhanced Intel SpeedStep Technology) allows the system to automatically
adjust processor voltage and core frequency to reduce power consumption and
heat dissipation. The options are Disable and
Enable
.
Turbo Mode
Select Enabled to use the Turbo Mode to boost system performance. The options
are
Enable
and Disable.
P-state Coordination
This feature is used to change the P-state (Power-Performance State) coordi-
nation type. P-state is also known as "SpeedStep" for Intel processors. Select
HW_ALL to change the P-state coordination type for hardware components only.
Select SW_ALL to change the P-state coordination type for all software installed
in the system. Select SW_ANY to change the P-state coordination type for a soft-
ware program in the system. The options are
HW_All,
SW_ALL, and SW_ANY.
