Supero Supero X9SRL, User Manual

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4-8
X9SRL Motherboard Series User’s Manual
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.
Energy/Performance Bias
This setting allows the user to adjust the fan speed based on performance
(maximum cooling) or energy efficiency (maximum energy savings). The
options are Performance, Balanced Performance , Balanced Energy, and
Energy Efficient.
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.
Data Direct I/O
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 .