Noctua NH-D14 CPU Fan Intel LGA1366, LGA1156, LGA1155, LGA1150, LGA775, AM2, AM2 +, AM3, AM3 +, FM1, FM2 (Personal Computers)
This fan is a monster, it is the case to say. If you do not have a big box, forget right away (huge size and super heavy). However, it is really great: quiet and cools really well. Attention to the ram, if you do not have something short (top I mean)