screw the Ram and DVD drive, just get 1 stick 512 ddr400 cas 2.5 for around $80 or cheaper.
that saves u $200 bucks, witch u can add to the Vid card equalling $400 bucks... and u can get the evga 6800GT Doom3 bundle for that. that will equal Game play X infinity, compaired to that 9800 and stupid cas2 ram