ASRock Z77M [45/69] Oc tweaker screen

3.3 OC Tweaker Screen

In the OC Tweaker screen, you can set up overclocking features.

CPU Conguration

CPU Turbo Ratio

Use this item to change the ratio value of this motherboard.

Intel SpeedStep Technology

Intel SpeedStep technology is Intel’s new power saving technology. Pro-

cessors can switch between multiple frequencies and voltage points to en-

able power saving. The default value is [Enabled]. Conguration options:

[Enabled] and [Disabled]. If you install Windows

Vista

/ 7 and want to

enable this function, please set this item to [Enabled]. This item will be hid-

den if the current CPU does not support Intel SpeedStep technology.

Please note that enabling this function may reduce CPU voltage and lead to system

stability or compatibility issues with some power supplies. Please set this item to

[Disabled] if above issues occur.

Intel Turbo Boost Technology

Use this item to enable or disable Intel Turbo Boost Mode Technology.

Turbo Boost Mode allows processor cores to run faster than marked fre-

quency in specic conditions. The default value is [Enabled].

Internal PLL Overvoltage

Use this item to enable/disable CPU Internal PLL Overvoltage Function.

Long Duration Power Limit

Use this item to congure long duration power limit in watts. The default

value is [Auto].

Long Duration Maintained

Use this item to congure time window which the long duration power is

maintained. The default value is [Auto].