I have two 1 Gig cards in the first RAM bank in my Dell Dimension 510 and two 512mb cards in my second bank for a total of 3 gigs. I have heard that I should just pull the 512 cards and use a one gig card in each bank. Any thoughts?
It's the same speed. That is a parallel setup. It's still running in dual channel, assuming they're ddr2 ram. If it's 3 1gb sticks, it would be downgraded to single channel.