Okay maybe he doesn't need a GTX 770, but the thing is that your build is more expensive than the one I recommended yet the one I recommended still performs better? Sounds like your build doesn't have a very good price/performance ratio.
The Corsair H100i is definitely loud. The pump makes a lot of noise:
http://www.guru3d.com/articles_pages/corsair_h100i_review,10.html
A high end air cooler is only about 20dba MAX, while the Corsair H100i is about 45 max.
Air coolers like the Noctua NH-D14 is much cheaper than the Corsair H100i (save about $20-30), performs nearly the same (Corsair H100i performs a bit better, but not worth the extra noise and money IMHO), and you don't need to worry about any leaks (AoI liquid coolers does have a chance of leaking).