MSI H67A-G43 Série Mode D'emploi page 36

Overclocking
This menu is for advanced user who want to overclock the mainboard.
▶ Current CPU / DRAM Frequency
These items show the current clocks of CPU and Memory speed. Read-only.
▶ CPU Base Frequency [10KHz]
This item allows you to set the CPU Base clock (in 10KHz). You may overclock the CPU
by adjusting this value. Please note the overclocking behavior is not guaranteed.
▶ Adjust CPU Ratio
This item controls the multiplier that is used to determine the internal clock speed of the
processor relative to the external or motherboard clock speed. It is available only when
the processor supports this function.
▶ Adjusted CPU Frequency
It shows the adjusted CPU frequency. Read-only.
▶ Adjust CPU Ratio in OS
Enable this item, it will allow you to change the CPU ratio in OS by using MSI
application.
▶ Internal PLL Overvoltage
This item are used to adjust the PLL voltage.
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