
Nvidia's prototype quad-slot cooling system for never-released 40-series graphics card has made quite a splash among enthusiasts in the recent months partly because of an unusual PCB mounting and partly because of its size. But the cooler apparently has an interesting wrinkle: it has a third fan inside to boost its performance even further.
@Harukaze5719 has found more pictures of the ultimate GeForce RTX 40-series cooling system published by Hayaka, the owner of the cooler who once wanted to sell it for $120,000. This time around, Hayaka disassembled the cooling system and discovered that in addition to two large fans, it has a small fan inside that is meant to generate additional airflow. It also turned out that the prototype cooling system has 22 heat pipes to effectively distribute heat dissipated by the AD102 graphics processor as well as its voltage regulating module.