XMS4400pts adding PC3200 1 gig....???

[bloodline76]

I curenntly run with two xms4400pts of 512mb. I only have three slots so I wanted to add an extra gig.

I have a 1 gig PC3200 to add.

Would this improve it any or because of the speed decrease?

I have a K8VSE MB

Thanks

 

[bloodline76]

Wouldnt even know where to start for over clocking.