I'm still trying to figure out how to fit a heater core into the case I'm going to be buying. The 3-window K-Flower case
here. I'm going to be removing the bottom HD cage as well as the rails that it slides on to. But that's still not enough space for a D-Tek heater core. I could, I suppose, go with a Black Ice Extreme, but I'd really rather go with the D-Tek. I've come up with two possible solutions.
A) cut a hole the size of a 120 mm mesh filter in the bottom, mount the filter there, then the heater core w/shroud above that with the fan sucking air up.
B) cut a whole the size of the radiator's area in the bottom. Above it have the radiator. Have a custom shroud that goes from the top of the rad and to the two 80mm intake fans on the front of the tower and let them push air through the rad.
Pros:
A) Simpler to do. Probably cheaper. More airflow through case (not that this case needs it).
B) Probably more effective. Would look better if done right. Less dust problems. Exhausts warmed air back outside.
Cons:
A) Harder to clean filters for dust. Lose a lot of additional surface area of the rad by the small intake area (noticably smaller than the area of the rad). Doesn't look as clean, sticks about 5 inches up into the case. Air exhausted into the case has been warmed slightly by the rad.
B) Much harder to do, no clue how to build a custom shroud that would look decent, so may have to get one custom made from plexi or metal. Cuts down on airflow through the case (again, not too much of an issue with water taking the CPU heat away).