Advanced Chipset Control - Supermicro X8DTN+-F-LR User Manual

X8DTN+-F/X8DTN+-F-LR User's Manual
C1 Auto Demotion
When this feature is enabled, the CPU will conditionally demote C3, C6 or C7 re-
quests to C1 based on un-core auto-demote information. The options are Disabled
and Enabled.
C3 Auto Demotion
When this feature is enabled, the CPU will conditionally demote C6 or C7 requests
to C3 based on un-core auto-demote information. The options are Disabled and
Enabled.
ACPI T State
When this feature is enabled, CPU Throttling state will be reported in the ACPI
(Advanced Confi guration and Power Interface) protocol. The options are Disabled
and Enabled.
Intel AES-NI (Available when supported by the OS and the CPU)
If this feature is set to Enabled, Intel AES-NI will add new encryption features to help
accelerate AES Software application, providing code authorization and signature
verifi cation to improve system performance. The default is Disabled. (Refer to Intel
and Microsoft Web Sites for more information.)
Clock Spread Spectrum
Select Enable to use the feature of Clock Spectrum, which will allow the BIOS to
monitor and attempt to reduce the level of Electromagnetic Interference caused by
the components whenever needed. The options are Disabled and Enabled.
Advanced Chipset Control
The items included in the Advanced Settings submenu are listed below:
CPU Bridge Confi guration
QPI (Quick Path Interconnect) Links Speed
This feature selects data transfer speed for QPI Link connections. The options
are Slow-Mode, and Full Speed.
QPI Frequency (Available if the item - QPI Speed is set to Full Speed)
Use this feature to select the desired QPI frequency. The options are Auto,
4.800 GT, 5.866GT, 6.400 GT.
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