OCZ's FlexXLC (for Flex Xtreme Liquid Cooling) edition memory has a large heat spreader/heatsink with an integrated water cooling channel.
The FlexXLC memory is a little thicker than standard DDR2 modules, with large aluminum heatsink fins running along the top. The memory can be run without watercooling thanks to these fins, or if your PC is already equipped with a watercooling system you have the option of hooking up the OD 3/8" taps and running coolant through the head spreaders of the OCZ FlexXLC RAM."
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