The new Granit Bay boards

I just had a quick newbie qestion on these new boards. I read as many post as I could on them, but just not sure of one thing.

Can I use my regular 2x512 DDR 266 memory on the board and still get the full effect? OR, does it have to be double sided DDR 266? I am not sure what type I have, just know it is DDR 266 and I have 1Gig total in two chips.

I was hoping to put my 2.66 on this board and use my 1 gig memory to try to overclock, but I am new to the scence.

to get the full effect, you need to moduals of ram. so 2 sticks of 512 should be fine.