techPowerUp posted a review on the OCZ DDR2 PC2-9200 Flex II 4 GB

OCZ's PC2-9200 Flex II modules can be used with both air and watercooling. They are designed for 1150 MHz DDR2 at CL 5 with 2.1V. In our testing we could easily push the modules above DDR2-1200 without an extra voltage increase.

OCZ DDR2 PC2-9200 Flex II 4 GB Review