Another 2x1gb kit or 2x2gb kit?

[Avengeance]

I am looking to upgrade my ram to 4gb but I was wondering. Should I go with another 2gb kit or should I go with a 2x4gb kit? What do you all think? My mobo is a intel DG33BU

 

[Motley]

Just go with the 2x2GB kit, so you can keep your OC......