ASRock P67 Extreme4 Gen3 User Manual - Page 56

OC Tweaker Screen

Page 56 highlights

3.3 OC Tweaker Screen In the OC Tweaker screen, you can set up overclocking features. EZ OC Use this item to load EZ overclocking setting. Please note that overclocking may cause damage to your components and motherboard. It should be done at your own risk and expense. CPU Ratio Setting Use this item to change the ratio value of this motherboard. Intel SpeedStep Technology Intel SpeedStep technology is Intel's new power saving technology. Processor can switch between multiple frequency and voltage points to enable power savings. The default value is [Enabled]. Configuration options: [Auto], [Enabled] and [Disabled]. If you install Windows® XP and select [Auto], you need to set the "Power Schemes" as "Portable/Laptop" to enable this function. If you install Windows® VistaTM / 7 and want to enable this function, please set this item to [Enabled]. This item will be hidden 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 issue with some power supplies. Please set this item to [Disable] if above issue occurs. Core Current Limit Use this item to add voltage when CPU is in Turbo mode. Host Clock Override (BCLK) Use this to adjust the host clock (BCLK) frequency. Min: 95MHz, Max: 110MHz. Spread Spectrum This item should always be [Auto] for better system stability. 56

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3.3 OC Tweaker Screen
In the OC Tweaker screen, you can set up overclocking features.
EZ OC
Use this item to load EZ overclocking setting. Please note that
overclocking may cause damage to your components and motherboard. It
should be done at your own risk and expense.
CPU Ratio Setting
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-
cessor can switch between multiple frequency and voltage points to en-
able power savings. The default value is [Enabled]. Con
guration options:
[Auto], [Enabled] and [Disabled]. If you install Windows
®
XP and select
[Auto], you need to set the “Power Schemes” as “Portable/Laptop” to en-
able this function. If you install Windows
®
Vista
TM
/ 7 and want to enable
this function, please set this item to [Enabled]. This item will be hidden 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 issue with some power supplies. Please set this item to
[Disable] if above issue occurs.
Core Current Limit
Use this item to add voltage when CPU is in Turbo mode.
Host Clock Override (BCLK)
Use this to adjust the host clock (BCLK) frequency. Min: 95MHz, Max:
110MHz.
Spread Spectrum
This item should always be [Auto] for better system stability.