In Win Saturn IW-FN-ASN140-3PK 3 Cooling Fan - Motherboard - 140 mm Maximum Fan Diameter - 3 x Fan(s) - 159.66m³/h Maximum Airflow - 1400 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 - Black/White - Polycarbonate, Polybutylene Terephthalate (PBT)