As mentioned in the article, I wasn't able to go an inch above 333MHz FSB (equals 1200 FSB), so 1333 FSB is just plain impossible. As I mentioned, things could be a tad different depending on the chip, but in my experience, anything above 1200 FSB was utterly unstable. I'd also like to add though, that memory bandwidth is not that important. It's not difficult to hit a level of bandwidth that would satisfy most people. If you need more than 5,000MB/s memory bandwidth, you probably have a very specific reason for it.