Alectfenrir :
I have a CX PSU on my very high end build and will be overclocking my CPU soon.
Please help will my PSU kill my computer? Its been working fine though .-.
Not likely. Its a respectable PSU. People who place them in the "avoid it" category really need to rethink that. There may be better options available, but that doesn't a product something to "avoid".
The reason you see the CX take so much flack is that Corsair has reduced the quality of components used in their lower end power supplies since 2011. Prior to that, the build quality of everything they had was tank-like. Now they are more willing to cut corners. The end result of that is likely shorter life span and somewhat higher chance of a defective unit.
That said, all Corsair PSU's are very good overall and do an excellent job of delivering clean power. Corsair also has, in my opinion, the best customer service of any PSU company.
EDIT: The Corsair should be able to handle your build with no problem