Lenovo ThinkPad P17 Gen 2 Thermal Heatsink Cooling Fan 5H41L16257
5H41B77205, 5H41L16257. This part is a genuine part direct from Lenovo so you can be sure you are receiving the highest quality product available. HEATSINK FAN+Heatsink N20P AVC. Heat Sink Thermal Fan Heatsink.