Hey there, I am thinking of replacing my current set into something that is identical. Currently, I'm running whatever RAM that came with the Macbook Pro, and I added one more stick (1GB) of KINGMAX RAM. Both are running at the same clock speed. Now, I've been offered a cheaper RAM Price by OCZ. http://www.newegg.com/Product/Product.asp?Item=N82E16820227099 I'm wondering if I buy the OCZ ones and sell the two I currently have, I will get a better performace? Since.. I'll be running two identical RAMs and such.