dude you are giving the link of A780L3, this is a ddr3 mobo, i mentioned it in my first post...i know the link of bio a780l but i am saying that the lynx site has mentioned diff specs...
dude in my opinion as you are not going to use this pc anymore after 6-7 months, get a hd4650 if available or a 9500gt, these are better than hd4200 onboard...
if you will upgrade this one only after 6-7 months then go with a 785g based mobo...