The 5V CPU GPU Cooling Fan for Acer Predator Helios 300 Gaming Laptop Model n20c3 is a high-quality cooling system designed for maximum airflow and efficiency. Featuring multi-fin fan blades made of aluminum, plastic, and copper, this CPU + GPU fan set is compatible with the Acer Nitro 5 series AN515 Laptop Models N20C1 AN515-55. The clear fan light color and silver design add a sleek look to your gaming laptop while providing efficient cooling capabilities. With a 1-month manufacturer warranty and 4-pin power connection, this cooling fan is a reliable choice for maintaining optimal performance during intense gaming sessions.Used, tested 100% working