Legion Hardware "First off the OCZ DDR2 PC2-9200 Flex II 4GB Series is certainly the most impressive memory we have ever seen and as far as memory goes this kit has it all. The fact that we were able to hit 1246MHz (96MHz above spec) using nothing more than the air circulating the case, is impressive. Then when using the water-cooling feature we managed 1266MHz, which was even more impressive. While water-cooling did slightly improve the overclock, it will also help maximize stability during the warmer months of summer.These modules are certainly going to appeal to every kind of enthusiast, whether you are an overclocker, case modder or gamer, we imagine the Flex II memory modules are probably at the top of your wish list. Overall we have enjoyed playing with the new Flex II memory and for once this is a high-end product that we could easily justify spending our own hard earned cash on!"

TweakTown "OCZ is by far one of the biggest supporters of overclockers out there. Overclocking of OCZ memory is always fun; managing to get high speeds is usually not a problem. We managed to hit the rated 1150MHz with the 2.1v standard, but pushing the memory to 2.25v in the GIGABYTE X38-DQ6 allowed us to increase our overclock to 1196MHz with an FSB of 299MHz. DDR2 hasn’t died, and one thing is for sure, companies like OCZ will really push the limits of DDR2 technology as long as it’s with us. Those who want a much more silent system can look to OCZ who has come to the party with a very impressive memory kit here. The Flex-II series should improve on the Flex design with dual paths for the water rather than a single, allowing for a more total cooling solution while still keeping the noise within the system to a minimum, thanks to the use of liquids. The added flexibility of still allowing air cooling users to have the advantages of this memory is nice as well."

Anandtech "In the end, users purchasing this memory will typically be those looking for any performance advantage and this memory delivers on OCZ’s promise of the highest performing 2x2GB DDR2 memory kit available. While the ability to reach and maintain a stable DDR2-1200 setting was impressive to us, the more impressive aspect of this memory is its ability to run at 4-4-3-10 timings on 1.80V at DDR2-800 or 5-5-4-12 at DDR2-1066 on 1.95V. Really, the greatest strength of this memory is offering a multitude of timings and reasonable voltages up to its DDR2-1200 ceiling in a 4GB package. Pardon the pun, but this memory really is flexible."

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