My case is too small for Corsair H50 For sure getting Venomous X

anyone set up the venomous X with 2 of those arctic cooling new fans? F12? cycom is selling them... or the cooler master excalibur? i bought 2 of each of those but i have a tuniq tower 120 extreme on my main rig.. i'm gonna get 2 ultra kazes 3000rpm and 38mm thick sanace fans (really hard to get, anyone know who sells these?) and test them out once i get a graphic card into my 2nd rig...