DDR-400 is still yet to be approved as an official industry standard by JEDEC. This hasn't stopped several companies releasing DDR-400 memory, and even faster. Geil is one such company who accelerated in this area who went ahead and released their DDR-433 solution. TweakTown took time to put the memory through their usual torture tests to see how it stood up to the challenge with the most aggressive timings they could possible throw at it. Geil DDR-433 Platinum Memory Review