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Chapter 5: BIOS
Adjacent Cache Line Prefetch
Select Enabled for the CPU to prefetch both cache lines for 128 bytes as comprised. Select
Disable for the CPU to prefetch both cache lines for 64 bytes. The options are Disabled and
Enabled
.
Intel® (VMX) Virtualization Technology
Select Enabled to use Intel Virtualization Technology to allow one platform to run multiple
operating systems and applications in independent partitions, creating multiple virtual systems
in one physical computer. The options are Disabled and
Enabled
.Active Processor Cores
This feature determines how many CPU cores will be activated for each CPU. When All
is selected, all cores in the CPU will be activated. Please refer to Intel's website for more
information. The options are
All
and 1.
Hyper-Threading
Select Enabled to support Intel Hyper-threading Technology to enhance CPU performance.
The options are Disabled and
Enabled
.
BIST
Use this feature to enable or disable the built-in self test (BIST) after a reset. The options
are
Disabled
and Enabled.
AES
Select Enable to use the Intel Advanced Encryption Standard (AES) to ensure data security.
The options are Disabled and
Enabled
.
MachineCheck
Use this feature to enable or disable Machine Check. The options are Disabled and
Enabled
.
MonitorMwait
Select Enabled to enable the Monitor/Mwait instructions. The Monitor instructions monitors
a region of memory for writes, and MWait instructions instruct the CPU to stop until the
monitored region begins to write. The options are
Disabled
and Enabled.
Reset AUX Content
Use this feature to reset the TPM Aux content. Txt may not be functional after a reset. The
options are yes and
no
.
FCLK Frequency for Early Power On
FCLK stands for F Clock, which controls the data transfer between the CPU and GPU. The
options are Normal (800MHz),
1GHz
, and 400MHz.