Curious if these Motherboard Heatsinks will clear?

I am helping/buying my nephew w/c setup for his pc and curious if anyone knows if this setup will clear any of these motherboard heatsinks before I pull the trigger on a radiator.


Case: NZXT Switch 810

Top Mounted Radiator: XPSC Rx 420  push/pull (he seems to be set stone on this spec, but I will tell him to go w/ EX series if the RX dont clear)

Motherboards:  Maximus V Extreme (His)


                         Other Motherboards that I can probably buy from friends:

                         Maximus V Formula

                         Sabertooth Z77

                         MSI Big Bang M power


Open to all suggestions good or bad