Just planning out a new system (probably wait for the Conroe chips to come out). Anyone with watercooling experience help me out with a couple of questions? I have a new Yeong Yang YY-0420 Server Cube sitting here and there is plenty of space for components. I was thinking of having 2 rads, one at the front of the case and one at the rear. As they are partitioned away from the motherboard section anyway, would a second rad make a lot of difference? Also, would it be best to have one rad for the processor and one for the grapics, or both of them spreading the load of all the components?