In Win Saturn IW-FN-ASN120-3PK 3 Cooling Fan - Motherboard - 120 mm Maximum Fan Diameter - 3 x Fan(s) - 131.11m³/h Maximum Airflow - 1800 rpm - Long Life Sleeve Bearing - Connector (Fan to Fan): 6-pin Modular, Connector to M/B: 4 Pin (PWM, 12V), 3 Pin (ARGB, 5V) - ARGB LED - Polycarbonate, Polybutylene Terephthalate (PBT)