Noctua NH-D14 , hands down . Phantheks and Silver Arrow are also very good , but Noctua comes with really good thermal paste . About Cooler Master , I think it is kinda overpriced . Take looks aside , and other than that , shit . It is compared with H80 , while all of these are compared with H100i with same price ! If you have windowed case and you don't like that brown colour of D14 just put some alchemy strips and BOOM ! job done .