Noctua NH-C14 CPU Cooler
 

Today we'll focus on a top-end cooler from Noctua — NH-C14. It boasts of
impressive design, bundle and build quality. Of course, a combination like
this doesn't come cheap, and NH-C14 is quite expensive. But it offers you
performance for every cent you spend.

http://ixbtlabs.com/articles3/cpu/noctua-c14-p1.html