Corsair has once again made an outstanding product and my thoughts of the company is still the same as it was from when I reviewed their XMS2700. They are continuing to make superior products which can outperform almost any other in the market. This is the best stick of RAM that I have come across so far and it is very high quality. I really love the fact that this stick was able to run at 2-2-2 1T @ 200 FSB because that's faster than its specifications. I really need a KT400 motherboard because I want to see how high I can get this stick of RAM on a motherboard that can actually utilize the full potential of it. If a KT333 motherboard can do DDR400 2-2-2 1T a good KT400 motherboard should own. This stick of RAM is going to cost you about $200 which isn't cheap but the quality and performance that you are going to get from it are more than worth the money.