MSI H81TI - Manual (Page 30)

English
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MEMORY-Z
Press <Enter> to enter the sub-menu. This sub-menu displays all the settings and
timings of installed memory. You can also access this information menu at any time
by pressing [F5].
DIMM~2 Memory SPD
Press <Enter> to enter the sub-menu. The sub-menu displays the information of
installed memory. Read only.
CPU Features
Press <Enter> to enter the sub-menu.
Active Processor Cores [All]
This item allows you to select the number of active processor cores.
Limit CPUID Maximum [Disabled]
Enables or disables the extended CPUID value.
[Enabled] BIOS will limit the maximum CPUID input value to circumvent
boot problems with older operating system that do not support
the processor with extended CPUID value.
[Disabled] Use the actual maximum CPUID input value.
Execute Disable Bit [Enabled]
Intel’s Execute Disable Bit functionality can prevent certain classes of malicious
“buffer overflow” attacks where worms attempt to execute code to damage the
system. It is recommended that keeps this item enabled always.
[Enabled] Enables NO-Execution protection to prevent the malicious
attacks and worms.
[Disabled] Disables this function.
Intel Virtualization Tech [Enabled]
Enables or disables Intel Virtualization technology.
[Enabled]
Enables Intel Virtualization technology and allows a platform
to run multiple operating systems in independent partitions.
The system can function as multiple systems virtually.
[Disabled] Disables this function.
Hardware Prefetcher [Enabled]
Enables or disables the hardware prefetcher (MLC Streamer prefetcher).
[Enabled] Allows the hardware prefetcher to automatically pre-fetch
data and instructions into L2 cache from memory for tuning
the CPU performance.
[Disabled] Disables the hardware prefetcher.
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