Why hello there!
I have looking at building another computer, but I am not 100% sure that this build is good or not.
I have a few things I would prefer my new computer had which is the a 8 threaded CPU, and the Corsair air 240.
An i7 4790k might be the first CPU of your choice, but where I live there's a big different in price comparied to the xeon.
Here are the parts:
http://pcpartpicker.com/user/DemoKrax/saved/NBbqqs
Even though pcpartpickers said the case doesn't support the GPU lenght, this reddit uses have said otherwise:
https://www.reddit.com/r/buildapc/comments/41qopk/build_complete_it_fits_corsair_carbide_air_240/
I have some of you guys might have build in this case, or that you have some other facts about it.
The only reason I have picked a 850 watt power supply is because I am able to get it cheaper than a 550 or 650 watt.
PS. Sorry for the bad english