Supero X9SRG-F, User Manual

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4-8
X9SRG-F Motherboard User’s Manual
CPU C7 Report
Select Enabled to allow the BIOS to report the CPU C7 State (ACPI C3) to
the operating system. CPU C7 State is a processor-specific low C-State.
The options are Enabled and Disabled.
Package C State Limit
If set to Auto, the AMI BIOS will automatically set the limit on the C-State
package register. The options are C0, C2,
C6 , and No Limit.
Long duration power limit - this is the processor power consumption limit (in
Watts) during a long duration time window.
Long duration maintained - this is the time in milliseconds where the Long Dura-
tion Power Limit is maintained.
Short duration power limit - During Turbo Mode, the system may exceed the
processor's default power setting and exceed the Short Duration Power limit. By
increasing this value, the processor can provide better performance for a short
duration.

Chipset Configuration
WARNING: Setting the wrong values in the following sections may cause
the system to malfunction.

North Bridge Configuration
This item displays the current IO chipset Revision.

Integrated IO Configuration
Intel® VT-d
Select Enabled to enable Intel's Virtualization Technology support for Direct I/O
VT-d
by reporting the I/O device assignments to VMM through the DMAR ACPI
Tables. This feature offers fully-protected I/O resource-sharing across the Intel
platforms, providing the user with greater reliability, security and availability in
networking and data-sharing. The settings 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 resources for more
other tasks. The options are Disabled and
Enabled .