Re: 530s Slim case PSU Upgrade?
I have an Inspiron 530S Slim Mini Tower, which came with a 250W (I think) power supply.
I want to upgrade the video card to something more capable of running games, etc, and am looking at some of the GeForce 9500 and ATI 46xx options.. I haven't decided on the exact video card yet but will probably replace the power supply with something in that "general" range of cards.
You don't need to upgrade your power supply for a 4650-based card.