no thts not a problem,,,if you are going to buy cpu cooler evo 212...then there will be no problem any more, but if u want save some money then buy cooler master N400 only, with that u dont need cpu cooler....
its clear cut Options
1))
Buy Cpu cooler evo 212, cabinet....
Or
2)) Buy cooler master cabinet N400 and add some more fan on it only...
Just two option u need to fit on ur mind lolll
cpu cooler is costly....if u dont wanna waste money then go for option 2)) only, AND If u go with option 1)) then they will fine too...
Both option will be gr8 and u can overclocking with them
now choice is yours