I used the Corsair Graphite 600TM and mounted the Corsair H100's radiator to the top of the case. I am about to build another system with the Corsair Carbide 400R and you can mount the H100 the same way with that system.
is there a way to add more fans to the radiator for push pull and even additional fans on those fans for more cooling? I saw on overclock3d that adding more fans to the radiator lowers the temps extremely