Having the right specs for a card

Bladesy

Honorable
Oct 27, 2013
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10,510
My question is about a few components of the PC, since I'll hopefully be getting 2 GTX 680s in the near future. I was told that the current specs of my PC were bottlenecking my GTX 660 at the minute, and so I thought I should upgrade those first, and make sure they're future proof for the SLI.
http://pcpartpicker.com/p/tvZxf7
Ages ago I was recommended the above link, but I was wondering if it really would support the cards adequately, as well as if there are better components for the 680s than the ones in the link, as I've a flexible budget.
Thanks for reading, I hope this is the right section for my question.
 

Bladesy

Honorable
Oct 27, 2013
11
0
10,510
Oh, there's something I just remembered, I was also wondering about the kind of case I'd need to fit an SLI in, my current case is a bit of a wreck and can barely fit the 660 in. Is there a model I should get for easy installation and maintenance?
 

Bladesy

Honorable
Oct 27, 2013
11
0
10,510


Oh, I see - what about the CPU, is it good? Is there possibly a better one I could choose around the same price?
 

Bladesy

Honorable
Oct 27, 2013
11
0
10,510


Thanks for your help, I'll probably order soon.