The PSU is way overboard for that system. Allot of money extra for something you do not need.
Also, I would recommend investing in a nice razor keyboard/mouse! Really works wonders.
8gig ram for your editing is highly recommended as well.
For some reason that price really does look overpriced. Check out evetech, think you can get a better pc there for the same price, overclocked with a warranty to boot !![]()
Not only will you pay more for the overpowered PSU, but having a PSU that is over the rating for your system makes it run much hotter. All the energy that isn't used for powering your system has to be vented, and that happens in the form of heat.