AXIOMTEK SHB250R, User Manual

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SHB250R Intel LGA1151 Processor PICMG1.3 Half-size CPU Board
40 AMI BIOS Setup Utility
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CPU Configuration
This screen shows CPU information, and you can change the value of the selected option.
Hyper-threading
Enable or disable Hyper-threading Technology, which allows a single physical processor to
multitask as multiple logical processors. When disabled, only one thread per enabled core
is enabled.
Intel Virtualization Technology
Enable or disable Intel Virtualization Technology. When enabled, a VMM (Virtual Machine
Mode) can utilize the additional hardware capabilities. It allows a platform to run multiple
operating systems and applications independently, hence enabling a single computer
system to work as several virtual systems.
Hardware Prefetcher
To turn on/off the MLC streamer prefetcher.
Adjacent Cache Line Prefetch
To turn on/off prefetching of adjacent cache lines.
Active Processor Cores
Number of cores to enable in each processor package.
AES
Enabled / Disable AES (Advanced Encryption Standard)
Boot performance mode
Select the performance state that the BIOS will set starting from reset vector.