Bgears b-ice 140mm LED Fan - Stylish Chrome Finish 4 x Blue LEDs, 3 wires 3 pins connector directly connected to motherboard 4 pins Molex connector directly connected to Power Supplies Blue Chrome Coating on Frame and Blades Low Noise Level with Extreme Airflow Shining Surface Enhances Better Lighting Effect 140mm to 120mm Fan Adapter Sold Separately 4 screws and a 3 to 4 pins adapter included