no that is only one stick of ram. FOr DC you need to have two sticks of ram. Here is some ram i would recomend and yes the board i bought supports DC. BTW this be my last post ause i got an exam tomorrow lol! Oh yea this isnt the best XMS ram either. http://www.newegg.com/app/ViewProductDesc.asp?description=20-145-451&depa=1