ASRock Z77 OC Formula manual OC Tweaker Screen

3.3 OC Tweaker Screen

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

NickShih’s OC Profile

This option appears only when you adopt K-Series CPU. Different over- clocking clock rate configurations saved into profiles. Please note that users are required to manually adjust the voltage needed when applying Extreme Ln2 OC settings. The performance of every CPU differs, we can- not guarantee every CPU’s overclocking ability. Applying too much voltage to the CPU may cause damages to both the CPU and the motherboard, please select an appropriate voltage for your CPU. Overclocking should be done at your own risk and expense.

NickShih’s No-K OC

Use this option to enable or disable NickShih’s No-K OC. This option ap- pears only when you adopt non-K-Series CPU.

User OC Profile

In this option, you are allowed to load and save ten user defaults accord- ing to your own requirements.

OC Tweaking

Enable this option for better 3Dmark performance, especially 3Dmark 01.

Ln2 Mode

It is strongly advised to enable this option when using Ln2 Extreme OC.

CPU Configuration

Target CPU Turbo Speed

CPU Ratio

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

Host Clock Override (BCLK)

Use this to adjust the host clock (BCLK) frequency. The default is [100.0].

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