MSI Z77A User Guide - Page 57

support Enhanced Halt state C1E.

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Chapter 2 MS-7752 ▶ OC Profile Save to USB Save the current overclocking settings to USB drive. ▶ OC Profile Load from USB Load the stored settings from USB drive. ▶ CPU Specifications Press to enter the sub-menu. This sub-menu highlights all the key features of your CPU. The information will vary by model and is read-only. You can also access this information at any time by pressing [F4]. Press to enter the sub-menu. ▶ CPU Technology Support Press to enter the sub-menu. The sub-menu shows the installed CPU technologies. Read only. ▶ MEMORY-Z Press to enter the sub-menu. This sub-menu highlights all the settings and timings of your DIMMs. This information will vary by model and is read-only. You can also access this information at any time by pressing [F5]. Press to enter the sub-men ▶ DIMM1~4 Memory SPD Press to enter the sub-menu. The sub-menu displays the informations of installed memory. ▶ CPU Features Press 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 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 systems. 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 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 system to reduce CPU power consumption while idle. Not all processors support Enhanced Halt state (C1E). ▶ OverSpeed Protection Monitors current CPU draw as well as power consumption; if it exceeds a certain 2-15

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2-15
MS-7752
Chapter 2
OC Profile Save to USB
Save the current overclock±ng sett±ngs to USB dr±ve.
OC Profile Load from USB
Load the stored sett±ngs from USB dr±ve.
CPU Spec±ficat±ons
Press <Enter> to enter the sub-menu. Th±s sub-menu h±ghl±ghts all the key features of
your CPU. The ±nformat±on w±ll vary by model and ±s read-only. You can also access th±s
±nformat±on at any t±me by press±ng [F4]. Press <Enter> to enter the sub-menu.
CPU Technology Support
Press <Enter> to enter the sub-menu. The sub-menu shows the ±nstalled CPU tech-
nolog±es. Read only.
MEMORY-Z
Press <Enter> to enter the sub-menu. Th±s sub-menu h±ghl±ghts all the sett±ngs and
t±m±ngs of your DIMMs. Th±s ±nformat±on w±ll vary by model and ±s read-only. You can
also access th±s ±nformat±on at any t±me by press±ng [F5]. Press <Enter> to enter the
sub-men
DIMM1~4 Memory SPD
Press <Enter> to enter the sub-menu. The sub-menu d±splays the ±nformat±ons of
±nstalled memory.
CPU Features
Press <Enter> to enter the sub-menu.
Act±ve Processor Cores
Th±s ±tem allows you to select the number of act±ve processor cores.
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
Can prevent certa±n classes of mal±c±ous “buffer overflow” attacks where worms can
try to execute code to damage your system. It ±s recommended you keep th±s en-
abled always.
Intel V±rtual±zat±on Tech
Enhances v±rtual±zat±on and allows the system to act as mult±ple v±rtual systems. See
Intel’s offic±al webs±te for more ±nformat±on.
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 offic±al webs±te.
Power Technology
Th±s ±tem allows you to select the Intel Dynam±c Power technology mode.
C1E Support
Enable system to reduce CPU power consumpt±on wh±le ±dle. Not all processors
support Enhanced Halt state (C1E).
OverSpeed Protect±on
Mon±tors current CPU draw as well as power consumpt±on; ±f ±t exceeds a certa±n
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