Yes they do, don't they. <grin>
What case do you have, we can suggest some good quiet coolers that will fit.
The Hyper 212+ is an excellent cooler but its large and not every case can accomodate one. Also, how many and which ram slots are you using. Often the slot closest to the cpu will limit the use of ram with large heat spreaders on them when you use a large aftermarket cooler.