My 2nd build

ASUS MAXIMUS IV EXTREME (REV 3.0)
Intel Core i7-2600K Sandy Bridge 3.4GHz
Noctua NH-D14 120mm & 140mm SSO CPU Cooler
Corsair Vengeance 1866 8GB (2x 4GB)

Am using some current components
CM Cosmos 1000
620 watt PSU
Nvidia 450

Will I have difficulty fitting the cooler over the memory heat spreaders? Specifically if I run them in slots 2/4 opposed to 1/3?

It certainly depends on what memory you have... which, I dont think you listed.

Oops, must have deleted it when I edited out my build order info. My GPU stinks, but I don't game at all right now.