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SUPERSERVER 1028TR-T/TF User's Manual
X2APIC (Advanced Programmable Interrupt Controller)
Based on Intel's Hyper-Threading architecture, each logical processor (thread)
is assigned 256 APIC IDs (APIDs) in 8-bit bandwidth. When this feature is set to
Enable, the APIC ID will be expanded (X2) 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 Instructions
(NI) to ensure data security. The options are Enable and Disable.
Intel Virtualization Technology
Select Enable to use Intel Virtualization Technology support for Direct I/O VT-d
support
by reporting the I/O device assignments to the VMM (Virtual Machine
Monitor) through the DMAR ACPI tables. This feature offers fully-protected I/O
resource sharing across Intel platforms, providing greater reliability, security and
availability in networking and data-sharing. The options are Enable and Disable.
Advanced Power Management Confi guration
Advanced Power Management Confi guration
Power Technology
Select Energy Effi cient to support power-saving mode. Select Custom to customize
system power settings. Select Disabled to disable power-saving settings. The
options are Disable, Energy Effi cient, and Custom.
Energy Performance Tuning
When enabled, this item selects whether the BIOS or Operating System can turn on
the energy performance bias tuning. The options are Enable and Disable.
Energy Performance BIAS Setting.
This feature allows balancing Power Effi ciency vs Performance. This will override
whatever setting is in the Operating System. The options are Performance,
Balanced Performance, Balanced Power, and Power.
Energy Effi cient Turbo
Use this item to confi gure the frequency of the processor to be energy effi cient.
Select Enable to maximize performance. The options are Enable and Disable.
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