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X10SRL-F User's Manual
X2APIC (Extended Advanced Programmable Interrupt Controller)
Based on the Intel Hyper-Threading technology, each logical processor (thread) is
assigned 256 APIC IDs (APIDs) in 8-bit bandwidth. When this item is set to En-
able, the APIC ID will be expanded from 8 bits to 16 bits to provide 512 APIDs to
each thread to enhance CPU performance. The options are Disable and Enable.
AES-NI
Select Enable to use the Intel Advanced Encryption Standard (AES) New Instruc-
tions (NI) to ensure data security. The options are Enable and Disable.
Intel Virtualization Technology
Select Enable to use Intel Virtualization Technology so that I/O device assignments
will be reported directly to the VMM (Virtual Memory Management) 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 Enable and Disable.
Advanced Power Management Configuration
Power Technology
Select Energy Efficient to support power-saving mode. Select Custom to custom-
ize system power settings. Select Disabled to disable power-saving settings. The
options are Disable, Energy Efficient, and Custom.
*If the item above is set to "Custom," the following items will display:
CPU P State Control
EIST (P-States)
EIST (Enhanced Intel SpeedStep Technology) allows the system to automati-
cally adjust processor voltage and core frequency in an effort to reduce power
consumption and heat dissipation. Please refer to Intel's website for detailed
information. The options are Disable and Enable.
Turbo Mode
Select Enable for processor cores to run faster than the frequency specified by
the manufacturer. The options are Disable and Enable.
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