OK, I've got a question that I think only Cather can answer, or maybe not............... My UFO U2 case supports a Thermochill HE 120.3 native. IE; zero mods, direct bolt-on. Now my question is, will the new PA120.3 also fit the same??????? What I mean by this is the fan spacing the same between the 2 different versions. I'm just getting bored with my system the way it is and was playing with the idea of switching out some of the water cooling gear.