my machine was restarting and giving me errors so I tried removing two of my memory sticks, wala machine is fine. now I would like to buy 2 gigs of new ram (1 gig each stick) my question is can I use ddr 4000 on this board. my current memory is 3200 . I saw some ballstix memory on newegg for $220 cheapest 2 gigs of performance memory I could find.