[Hethj7]

I want to upgrade my computer's RAM. I currently have 512 mb and my Sony computer is listed as having 3 memory slots (3 banks of 1) and a maximum memory of 1.5 GB.

I think for now I will buy another 512mb chip. All I need to do is plug it into an open memory slot, correct?

Now, if I ever wanted to max out my memory, how would I go about reaching that 1.5 GB of max memory?