Swiftech just came out with a new revision of there H2O-120 that has the pump and reservoir together to fit in a 5.25" drive bay. The question is since they had to make room for the pump the reservoir seems to be half the size of the version 3 one. Wouldnt less coolant equal less cooling ability? Thinking of getting a Swiftech kit for a new system I'm going to build. THX