MSI H61MA-E35 (B3) - Manual (Page 46)

3-14
BIOS Setup MS-7740
Chapter 3
▶Adjusted GT Frequency
It shows the iGPU frequency. Read-only.
▶DRAM Voltage
These items are used to adjust the voltage of 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
To enable this item to read 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].