Techgage posted a review of the OCZ PC3200 1GB kit, which utilizes the new XTC heat spreaders.

Lots of memory manufacturers have tried their hand at custom heat spreaders, but most don't usually make much of a noticeable difference. Being the innovators that OCZ are, they have delivered a very unique new spreader, that incorporates a honeycomb design to aide with better heat transfer. We are taking a look at their Gold GX PC3200 1GB kit.

OCZ EL DDR PC-3200 Gold GX XTC Dual Channel Review