I am going to buy a motherboard with 4 memory slots. Should I buy 4 modules, 2gb each? Or just buy 2 modules, 4gb each, so that It would be easier to upgrade later on?
In addition to the above comments, for most systems, if you use more than 2 memory slots, you will have to use 2T command rate memory timings instead of 1T. How much will this really affect? Only about 2-3% performance in situations where latency matters.