The cooling radiator is made of aluminum and measures 151x120x27 mm:
It is of classical design: there are 11 flat heatpipes (1.5 mm) with a corrugated band soldered to them. The mesh is about 1 mm wide:
The distance between the two neighboring channels is only 8.5 mm. you may think that a fan with high static pressure is required to blow the air through this dense meshed structure, or maybe even a pair of fans. However, there is no need for that for one simple reason: the effective radiator thickness is only 15 mm! It is almost weightless even though it is already filled with coolant. The total weight of the entire cooling system doesn’t exceed 700 g.