User manual

AIMB-272 User Manual 34
3.3.3 CPU Configuration
 Hyper-Threading
This item allows you to enable or disable Intel Hyper Threading technology.
 Active Processor Cores
Allows you to choose the number of CPU cores to activate in each processor
package.
 Limit CPUID Maximum
This item allows you to limit CPUID maximum value.
 Execute Disable Bit
This item allows you to enable or disable the No-Execution page protection
technology.
 Hardware Prefectch
The processor fetches data and instructions from the memory into the cache
that are likely to be required in the near future. This reduces the latency associ-
ated with memory reads.
 Adjacent Cache Line Prefetch
This item allows users to enable or disable the adjacent cache line prefatch fea-
ture.
 Intel Virtualization Technology
Intel Virtualization Technology (Intel VT) is a set of hardware enhancements to
Intel server and client platforms that provide software-based virtualization solu-
tions.
Intel VT allows a platform to run multiple operating systems and applications in
independent partitions, allowing one computer system can function as multiple
virtual systems.