stefan37 :
Hmm I've been told that Corsair Vengeance is probably one of the best gaming RAMs, that is why I wanted to use it. I've heard that there is a way to put it though, the guy one newegg video did it...
Sure, there are still options.
1) they make a low profile version (same ram, different heatsink)
2) some of the vengance series have a removable top bit of the heat spreader, so you can take off the top bit that interfere with the cooler (note that not all versions have this option)
3) if you are only using 2 dimms of ram (which you should if you are gaming as it will be easier to OC) then you can put them in slots 2 and 4 instead of the normal 1 and 3 to allow space for the cooler.
4) the 212 + and EVO are easy to modify, and if the ram does not clear the cooler then you can simply detach the fan assembly, mount the brackets on the other side of the fan, and then reattach it to the other side of the cooler block (note it is the fan that interferes with the ram, not the cooling block itself). If it is really close you can simply move the fan assembly up a few CM without causing issues. Personally I took my Evo and put on 2 low RPM Corsair fans. By far the easiest mod I have ever done, and ended up droping temps a bit more, while being a bit quieter (well... same amount of noise, but less annoying tone).