Instruction Manual

3-14
BIOS Setup
MS-7681
Chapter 3
BIOS Setup
MS-7681
Chapter 3
Lmt CPUID Maxmum
It s desgned to lmt the lsted speed of the processor to older operatng systems.
Execute Dsable Bt
Intel’s Execute Dsable Bt functonalty can prevent certan classes of malcous
“buer overow” attacks when combned wth a supportng operatng system. Ths
functonalty allows the processor to classfy areas n memory by where applcaton
code can execute and where t cannot. When a malcous worm attempts to nsert
code n the buer, the processor dsables code executon, preventng damage or
worm propagaton.
Intel Vrtualzaton Tech
Ths tem s used to enable/dsable the Intel Vrtualzaton technology. For further
nformaton please refer to Intel’s ocal webste.
Intel VT-D Tech
Ths tem s used to enable/dsable the Intel VT-D technology. For further nformaton
please refer to Intel’s ocal webste.
Power Technology
Ths tem allows you to select the Intel Dynamc Power technology mode.
C1E Support
To enable ths tem to reduce the CPU power consumpton whle dle. Not all
processors support Enhanced Halt state (C1E).
OverSpeed Protecton
Overspeed Protecton functon can montor the current CPU draws as well as ts
power consumpton. If t exceeds a certan level, the processor automatcally reduces
ts clock speed. If you want to overclock your CPU, set t to [Dsabled].
Intel C-State
C-state s a power management state that sgncantly reduces the power of the
processor durng dle. Ths eld wll appear after you nstalled the CPU whch
supports c-state technology.
Package C State lmt
Ths eld allows you to select a C-state mode.
Long duraton power lmt (W)
Ths eld allows you to adjust the TDP power lmt for the long duraton.
Long duraton mantaned (ms)
Ths eld allows you to adjust the mantanng tme for long duraton power lmt.
Short duraton power lmt (W)
Ths eld allows you to adjust the TDP power lmt for the short duraton.
Prmary/ Secondary plane turbo power lmt (W)
Ths eld allows you to adjust the TDP lmt for the prmary/ secondary plane turbo.
1/2/3/4-Core Rato Lmt
Ths eld shows the 1/2/3/4 core rato lmt of CPU.
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