Re: 4 GHz!!!
I don't mind fans really and water cooling is a bit messy if you want to change something out...
Nice O/C though, I mean its at 4GHz and your within windows, thats good enough. Probably don't mean to much but I'd assume with that type of O/C if you could run 3dmark06 you could get a really nice score.
my rig: 2011 Ford F250 Lariat, 6.7 Powerstroke, DPF/urea delete H&S Mini Maxx tuned, w/ fuel box from IDP ET 1/8 8.40