Had good luck instead of the coolermaster 212 evo.. noticed they had nh-d14 on shelf. their website was wrong.. so added that to my build instead heh. I wanted a 15 but long back order from noctua. so happy they had a 14 at least. soon as I saw it said put this in lol
The difference between the 14 and 15 is minuscule (1-2C in most benchmarks I've seen), don't sweat it.