Advantech ARK-3520L, User Manual

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37 ARK-3520L User Manual
Chapter 3
B
IOS Settings
 Hyper Threading Technology
This item allows users to enable or disable Intel? Hyper Threading technology.
 Active Processor Cores
This item allows users to set how many processor cores should be active.
 Intel Virtualization Technology
This item allows users to enable or disable the intel virtualization technology.
 Hardware Prefetcher
This item allows users to enable or disable the hardware prefetcher feature.
 Adjacent Cache Line Prefetch
This item allows users to enable or disable the adjacent cache line prefetch fea-
ture.
 CPU AES
Enable/Disable CPU Advanced Encryption Standard instructions.
 Intel® Speed Shift Technology
Enable/Disable Intel® Speed Shift Technology support.
 Intel® SpeedStep™
Allows more than two frequency ranges to be supported.
 CPU C states
Enable or disable CPU C states.
 CState Pre-Wake
Disable – to disable the CState Pre-Wake.
 Package C State limit
Package C State limit.
3.2.2.9 Intel TXT Information
 Intel TXT Information
Display Intel TXT information.