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X8DTL-3/X8DTL-i/X8DTL-3F/X8DTL-iF User's Manual
Intel AES-NI
Select Enable to use the Intel Advanced Encryption Standard (AES) New Instruc-
tions (NI) to ensure data security. The options are Disabled and Enabled.
Simultaneous Multi-Threading (Available when supported by the CPU)
Set to Enabled to use the Simultaneous Multi-Threading Technology to enhance
CPU performance. The options are Disabled and Enabled.
Active Processor Cores
Set to Enabled to use a processor's Second Core and beyond. (Please refer to
Intel's web site for more information.) The options are All, 1, and 2.
Intel® EIST Technology
EIST (Enhanced Intel SpeedStep Technology) allows the system to automatically
adjust processor voltage and core frequency in an effort to reduce power consump-
tion and heat dissipation. Please refer to Intel’s web site for detailed information.
The options are Disabled and Enabled.
Intel® Turbo Boost (Available when EIST Tech. is enabled)
Select Enabled to enable Turbo Mode support to boost system performance. The
options are Enabled, and Disabled.
C1E Support
Select Enabled to enable Enhanced Halt State support. C1E signifi cantly reduces
the CPU's power consumption by reducing the CPU's clock cycle and voltage during
a "Halt State". The options are Disabled and Enabled.
Intel® C-STATE Tech
If enabled, C-State is set by the system automatically to C2, C3, or C4 state. The
options are Disabled and Enabled.
C-State Package Limit Setting (Available when the C-State Tech is enabled)
If this package is set to Auto, the AMI BIOS will automatically set a limit on the C-
State package register. The options are Auto, C1, C3, C6, and C7.
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 Enabled
and Disabled.
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