I don't have a pic on hand to prove it at the moment, but I have an h100 p/p in my Corsair 500r. It is most definitely a tight fit however, bottom fan hang precariously over VRM heatsink of CHVF with less than 1mm clearance.
WOuld really liks to see a pic if you have one, would help a lot of people if the fit is really tight. Thanks
H100 came in, fits perfectly in the top dual fan mount of the TJ10(it would also fit in the top fan mount of the TJ09, as both cases are structurally exactly the same). The radiator bracket hasn't arrived yet tho, so its just twist-tied to where the bracket would go.
(Will get a cleaner pic when the bracket arrives)
The H80(the H100 in push/pull is about the same thickness as the H80 with just one fan) would fit in the top mount(will require bracket or will need to be tied/screwed on to the tool-less fan mount) as well in either a push or pull configuration but not push/pull
*you may be able to do push/pull depending on your motherboard layout, such as some AMD boards, but on most Intel motherboards in push/pull it will hit either the memory slots or processor/pump.*
On installing the H100 properly it was found that it will not fit as perfectly in a p/p on motherboards with the cpu or any connections running along the top edge.