it fits in the same position behind the front fan bolts through the existing holes, but yes small modification required to area above the rad.
if modification isnt your thing, just stick a 120, or a 140 rad down there, but i wouldnt recomend running a 240 on its own, you could even stick a 120mm rad on the rear fan mount external.
if modification isnt your thing, just stick a 120, or a 140 rad down there, but i wouldnt recomend running a 240 on its own, you could even stick a 120mm rad on the rear fan mount external.