FrostyTech has published a Thermal Integration TI-A8736N
Heatsink review

Thermal Integration's TI-A8736N heatsink is a heavy little cooler for the Intel Pentium 4 processor. Weighing in at 680grams, this cooler uses a fair amount of thin copper and aluminum plates to form a lean, mean, cooling machine. At least, that's what we're looking for from the TI-A8736N. This type of bolted-together construction is not new in the cooling world, but Thermal Integration have taken a couple different technologies and mashed them into one. For starters, we find the same internal triangular base as that of the Tocools Novasonic-AlCu, and the remainder of the construction is pretty reminiscent of the way Zalman's flower shaped heatsinks are put together.

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