My new-ish rig.

2 280x cards running 750kh/s each.
Lots of fan noise

why are you pointing fans at a water-cooled system? that seems almost entirely pointless, the heat exchange radiator for the watercooling loop is the only thing that should require much airflow
Man, you must think I'm pretty dense eh?
The cards are not water cooled. The are not a reference design. EK waterblocks had them listed as compatible when I bought the cards, then changed it a few days later. I'm still rather upset about that.
Rampalija- Thanks!
Also, what is "gotax?"