@Joedastudd and frombehind,
you obviously went to the school of Moto, well done guys
@Op, it will be simple to do, just ensure your fans have screwholes both sides,
screw both fans to the rad blowing the same way (Exhaust I believe you said)
then put the assembly to the rear mounting place on the case,
feed a screw through the rear of the case into the fan housing, repeat and tighten once you can let go of the assembly
remember to plug the pump/fans in
job done hehe
just to confirm, asustek website shows a fan screwed to the case, then the rad, you can clearly see the screwholes on the inside, so you know they are in fact there, I think they probably allowed for the fact people would go pushpull when designing them, third pic on top row,
http://www.asetek.com/products/oem-standard-products/cpu-products/120mm-products/510lc.html
Moto