intogamer, perfect. Not even a clue what it's about, but you're dead sure it's not needed? What is your point? Besides, I clearly said unbuffered not registered. Follow the link given five posts up.
slayer7, don't buy "future proof" ... by the time you are ready to move on, technology will have taken the next step. Very probably, you're not going to be able to use the RAM you buy now in next year's latest and greatest systems. So if you don't actually need 2 GBytes, you should go with a twin set of 512-MByte single-sided PC3200U DIMMs.