wow haven't posted on here in a while .. anyhow to cut a long story short my geforce2 gts finally gave up the ghost for some unknown reason and i've been using a really old voodo 3 of a botu 3 months .. i have finally got around to getting a new card the gf4 asus v8420 . not delux v ... anyhow as we all know how fans are anoying .. i'm after putting a block on it, as i'm still trying to have silent running .. ...... after stripping a dehumidifier and making a water chiller out of it i could get water temps to about -6 underload ..... but the compressor makes such a racket i've taken it out of the loop until i can be arsed to try and sound proof it ... but i realised when i was at the pub . a while back that that aluminum beer kegs are a perfect sump .... got me one of the small ones and it's keeping my water temps below 12c now .. mind u my room is a bit cold as well ...... god i've waffled .opps anyhow i was looking at the gf4 blocks on extremecooling .. well looking but there is no info on them, not even a pic.... do they fit all gf 4's or what?