MSI B75MA-E31 series User Manual page 28

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 sys-
tems.
Execute disable Bit
Can prevent certain classes of malicious "buffer overflow" attacks where worms
can try to execute code to damage your system. it is recommended you keep
this enabled always.
intel Virtualization tech
Enhances virtualization and allows the system to act as multiple virtual sys-
tems. See intel's official website for more information.
intel Vt-d tech
this item is used to enable/disable the intel Vt-d technology. For further infor-
mation please refer to intel's official website.
power technology
this item allows you to select the intel dynamic power technology mode.
CE Support
Enable system to reduce Cpu power consumption while idle. Not all processors
support Enhanced halt state (CE).
overSpeed protection
Monitors current Cpu draw as well as power consumption; if it exceeds a cer-
tain level, the processor automatically reduces its clock speed. For overclock-
ing, it is recommended this feature is disabled.
intel C-State
C-state is a power management state that detects when the system is idle and
lowers power consumption accordingly.
package C State limit
this field allows you to select a C-state mode.
Long duration power Limit (W)
this field allows you to adjust the tdp power limit for the long duration.
Long duration Maintained (S)
this field allows you to adjust the maintaining time for long duration power
limit.
Short duration power Limit (W)
this field allows you to adjust the tdp power limit for the short duration.
primary/ Secondary plane Current Limit (A)
these fields allow you to adjust over current limit of Cpu (primary plane)/ igpu
(secondary plane) for turbo ratio.
primary/ Secondary plane turbo power Limit (W)
these fields allow you to adjust the turbo power limit of Cpu (primary plane)/
igpu (secondary plane) for turbo boost.
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