MSI Z68A-G45 Series Manual page 40

MS-7750 Mainboard MS-7750 Mainboard
▶ MEMORY-Z
Press <Enter> to enter the sub-menu.
▶ DIMM1~4 Memory SPD
Press <Enter> to enter the sub-menu. The sub-menu displays the informations of
installed memory.
▶ CPU Features
Press <Enter> to enter the sub-menu.
▶ Active Processor Cores
This item allows you to select the number of active processor cores.
▶ Limit CPUID Maximum
It is designed to limit the listed speed of the processor to older operating systems.
▶ Execute Disable Bit
Intel's Execute Disable Bit functionality can prevent certain classes of malicious
"buffer overflow" attacks when combined with a supporting operating system. This
functionality allows the processor to classify areas in memory by where application
code can execute and where it cannot. When a malicious worm attempts to insert
code in the buffer, the processor disables code execution, preventing damage or
worm propagation.
▶ Intel Virtualization Tech
This item is used to enable/disable the Intel Virtualization technology. For further
information please refer to Intel's official website.
▶ Intel VT-D Tech
This item is used to enable/disable the Intel VT-D technology. For further information
please refer to Intel's official website.
▶ Power Technology
This item allows you to select the Intel Dynamic Power technology mode.
▶ C1E Support
Enable this item to reduce the CPU power consumption while idle. Not all processors
support Enhanced Halt state (C1E).
▶ OverSpeed Protection
Overspeed Protection function can monitor the current CPU draws as well as its
power consumption. If it exceeds a certain level, the processor automatically reduces
its clock speed. If you want to overclock your CPU, set it to [Disabled].
▶ Intel C-State
C-state is a power management state that significantly reduces the power of the
processor during idle. This field will appear after you installed the CPU which
supports c-state technology.
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