Funny because alot of the reviews I've read put the max FSB a bit higher. Up around 530Mhz-550Mhz with decent cooling (high-end air or decent watercooling). Of course with better cooling I've heard of 600FSB+ but havn't found the CPU-Z verification yet? Even some of the more mainstream review sites and magazines have pushed upwards of 520Mhz-535Mhz!