In Win Jupiter IW-FN-AJ120-3PK 3 Cooling Fan - Motherboard - 120 mm Maximum Fan Diameter - 3 x Fan(s) - 119.47m³/h Maximum Airflow - 1800 rpm - Long Life Sleeve Bearing - 4-Pin - ARGB LED - Polybutylene Terephthalate (PBT), Polycarbonate - 3.4 Year Life