Biostar P4VTB Manual page 28

Note: Because the overclock, overvoltage, and hardware monitor features
are controlled by several separate chipset, [ WarpSpeeder™ ] divide these
features to separate panels. If one chipset is not on board, the correlative
button in Main panel will be disabled, but will not interfere other panels'
functions. This property can m ake [ WarpSpeeder™ ] utility more robust.
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