With a net weight of 1386 grams and robust construction, the AK620 G2 is designed to handle extreme thermal loads. The arrangement of six 6mm diameter heat pipes, combined with the dense structure of aluminum fins on the dual towers, ensures maximum possible heat dissipation from the processor. Its overall dimensions (127×144×159 mm) have been optimized to provide the largest possible cooling surface, while the use of high-quality copper guarantees that heat is rapidly transferred away from the core, keeping the system stable even under overclocking conditions.