Standing just 69mm tall, the Raijintek Pallas CPU cooler is probably the largest low profile heatsink Frostytech as tested in recent memory. Raijintek's low profile Pallas heatsink is constructed around six 6mm diameter copper heatpipes and a 120x140mm array of nickel-plated aluminum fins. A chunky copper base plate helps spread the heat to the six heatpipes.