well ... i heard that over 60 its dangerous ... so keep away from it is really interesting ...
well ... changing to a more powerfull cooler will low this .. ok ... but it will yet throw hot air over the Heatsink ... so if cold ( less hot at least ) air could be used there, even your cooler could make it ...
i made a hole in the case roof, and recently more two beside ...
i have a 800@900 at 41~46, what is ok for me ...
unless your cooler is really a mess ... i'd give my case fresh cold air 😀
please ... i'm not telling you " cut your case ... "
i just said that sometimes cooler changing is not worth/enough
matheus