ram voltage is optional..

first try to change the timing
choose either loose or tight
basically tight timing will give u higher result in bencmarks (but using high voltage)
put it like this.. if ur timing is more more tight, the more voltage u need to make sure it function well

second
lower timing give u lower result than tight timing..
but u can save ur voltage( no need to set it higher )

conclusion:
voltage change everything once u playingw with the timing.. isit clear??

nice...didnt know badaxe has this sensor...

and nice voltages too, what psu is it?

see what divider u using, if 1:1, then ur RAM speed will run the same like FSB...