PC build

I'm building a PC and i was wondering if this is a good build. http://pcpartpicker.com/p/BYlF

FYI the optical drive, graphics card (evga 660 ti), hard drive and peripherals will be ssalvaged from my old PC.

In my country the hyper 212 evo is almost the same price as the xigmatek dark night night hawk edition is it preferable to buy the Xigmatek?

You didn't post the right link. You have to post the one in the box that says "permalink" next to it.

ok i edited it

 

get the dark knight it performs way better, if you can get a cooler master TPC 812 for around the same price get it instead

Looks good to me, except the RAM isn't compatible with your processor, and you don't need an 850 watt psu if you're just running one video card.

Here are the changes I've made: http://pcpartpicker.com/p/C1wg