Does this have overclocking potential

Solution
Every aspect of that build could be OC'd quite nicely. Good part choice too, everything looks very nicely balanced. The fins on the RAM will cut it a little close, but you should be fine. The 830 has a bit better value than the 840, especially since there is no noticeable real world performance difference between the two.
Every aspect of that build could be OC'd quite nicely. Good part choice too, everything looks very nicely balanced. The fins on the RAM will cut it a little close, but you should be fine. The 830 has a bit better value than the 840, especially since there is no noticeable real world performance difference between the two.
 
Solution