Those pictures are of a removed rad of the the first lot of 10 pieces,it was not still with the mounted chanbers, but he has two entrances on a side and two exits of the other in 1\2 inch.
The chanbers with the connections are underneath of the case in lateral inox
it uses fans of 120mm yes
it is indicated for bombs of 500gph or larger, because your use is for extreme watercooling, and using good watercblocks as the cascade, tc4 or lrww, he works very well with a MAG 700 and a tc4, logical that as larger and less heat the bomb to review to liquid and more efficient the block, your results will be more positive, with the mag 700 and the tc4 the differences were in 1c of delta and 3c of temperature to 2733mhz 2,1v, compared with the quiet one and the lrww
thanks