MSI Z77A-G45 Thunderbolt manual Memory-Z

BIOS Setup

▶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 <Enter> 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 <Enter> to enter the sub-menu.

▶CPU Technology Support

Press <Enter> to enter the sub-menu. The sub-menu shows the installed CPU technologies. Read only.

▶MEMORY-Z

Press <Enter> 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 <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

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).

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