Reckon this would be good for my caseless rig? I have a TRUE on my Phenom II x2 550 (Unlocked, seems to be high leakage as it runs way hotter than most Phenom IIs I see?) and it idles at 43c, loads at 55c with a Low Speed Panaflo 38mm thick fan with a shroud.. If I get the H50, would I see a noticeable decrease in temperatures? (I don't care about the loudness due to my GPU fan running at 50Db anyway)