X11SSL-CF/-nF User Manual
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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 Disabled
and
Enabled
.
Hardware Prefetcher (Available when supported by the CPU)
If set to Enabled, the hardware prefetcher will prefetch streams of data and instructions from
the main memory to the L2 cache to improve CPU performance. The options are Disabled
and
Enabled
.
Adjacent Cache Line Prefetch (Available when supported by the CPU)
Select Disabled for the CPU prefetcher to prefetch the cache line for 64 bytes. Select Enabled
for the CPU prefetcher to prefetch both cache lines for 128 bytes as comprised. The options
are Disabled and
Enabled
.
CPU AES
Select Enabled to enable Intel CPU Advanced Encryption Standard (AES) Instructions for
CPU to enhance data integrity. The options are Disabled and
Enabled
.
Boot Performance Mode
Use this feature to select the performance state that the BIOS will set before the operating
system handoff. The options are Power Saving,
Max Non-Turbo Performance
, and Turbo
Performance.
HardWare P-States (HWP)
Use this feature to enable or disable hardware P-States support to enhance power
management. The options are
Disabled
and Enabled.
Intel® SpeedStep™
Intel SpeedStep Technology allows the system to automatically adjust processor voltage and
core frequency to reduce power consumption and heat dissipation. The options are Disabled
and
Enabled
.
Turbo Mode
Select Enabled for processor cores to run faster than the frequency specified by the
manufacturer. The options are Disabled and
Enabled
.
Package Power Limit MSR Lock
Select Enabled to lock the package power limit for the model specific registers. The op
-
tions are
Disabled
and Enabled.
