I am sure that a 600w PSU will run it, it's just that when you run high end games and the like your system pushes harder and you will start to see noticable differences since your not able to give the power that you need. When you get the PSU just make sure to go to Newegg.com to get it cause the ones on there are very reasonabe on price.
Coroscunt and Republic Fleet have the Galactic Trade Network. Dromund Kaas and Imperial Fleet has Galactic Trade Network. Nar Shaddaa has neutral called Hutt Cartel Trade Network.
Yes it's worth it, and trust me when I tell you that if you don't get the higher wattage PSU then you may regret it. I would HIGHLY recommend that you get a 750+ W PSU to be safe.
Okay gotcha then lol. See if you can get the board that was posted up in the post before your last one from there. Geek squad guys can do ordering so check with them, it's an MSI board and just believe that those boards are better quality and they have a great return policy for anything that may be bad. Make sure that you change out your Power Supply also since a new board may take a differnt amount of power. If you have a PSU less than 600w I would say get one at 750-1000w to make sure you can push anything and everything you may put on it.
First question, why does it NEED to come from Best-Buy?
I like the board, have always had good luck with Asus technology but I have had better luck with MSI but that's opinion.