Didn't even realize that was a notebook HDD, I didn't look at the specs of the one on pcpartpicker. It should have been a 1TB WD blue drive, 7200rpm ect...
As far as the other things, thanks I will look into it and post and updated version.
Could you explain more about why that PSU was bad?
It's not bad -- it's definitely far better than the really horrific ones we deal with, sold under names such as Diablotek, Logisys, and others -- but it's just that the XFX one is a better one, made by Seasonic and using Japanese capacitors. If you want a Corsair, you either want a higher-end one (which you don't need) or pay a little more for one of the modular variants (CX500M, CX600M) which are semi-modular and use better quality capacitors than the non-modular ones.