Supero X9SRD-F, User Manual

Page: 66 / 95

4-8
X9SRD-F Motherboard User’s Manual
Package C State Limit
If set to Auto, the AMI BIOS will automatically set the limit on the C-State pack-
age register. The options are C0, C2,
C6 , and No Limit.
Energy/Performance Bias
Use this feature to select an appropriate fan setting to achieve maximum system
performance (with maximum cooling) or maximum energy efficiency with maxi -
mum power saving). The fan speeds are controlled by the firmware management
via IPMI 2.0. 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.