Will this micro atx case be sufficient for any GPU?

Solution

Some cards like the 6990 are close to 12.5" long, and since the case is only 13.5" long, some might not fit.
Also, the case has ventilation that is too poor to cool such a cardd.

I can suggest from personal experience the Silverstone TJ08-E which will hold a long card and has superb cooling.
It is popular and sells out quickly, so you need to shop around...

Some cards like the 6990 are close to 12.5" long, and since the case is only 13.5" long, some might not fit.
Also, the case has ventilation that is too poor to cool such a cardd.

I can suggest from personal experience the Silverstone TJ08-E which will hold a long card and has superb cooling.
It is popular and sells out quickly, so you need to shop around:
http://www.newegg.com/Product/Product.aspx?Item=N82E16811163182

Another good one is the LIAN LI PC-V354B
http://www.newegg.com/Product/Product.aspx?Item=N82E16811112300

I like the TJ08-E better because it can hold a tall 160mm cpu cooler.
 
Solution