Like someone previously said, I would avoid the rest of the specs this person is building for you as they are probably overcharging you. As of 2012, you don't want anything less than DDR3 RAM. I can't comment much on motherboard but you could do with an iSomething from Intel or an AMD bulldozer. Graphics card is fine as long as you have an adequate power supply and if you get the DirectCUII version from Asus, cooling won't be a problem.
