And what's inside CORSAIR Cooling Hydro Series H80i GT Asus4GB D5 X STRIX-GTX970-DC2OC R Intel Core i7-4790K 4000 1150 BOX Corsair RM850i 850W ATX24 CoolerMaster Silencio 652S ATX SSD 256GB 300/560 Force LX SA3 COR Asus MAXIMUS VII HERO Gaming MB Z9 WD 2TB WD2003FZEX Black SA3 D316GB 1600-10 Vengeance bu K2 CORSAIR MS Windows 10 Pro 64b It's extremely quite. I can hardly hear it running when I press my ear against the case. In fact, I don't hear it at all, quite different than the previous one. Love it