Asus ProArt LC 420 Cooling Fan/Radiator/Water Block - 1 Pack - 5.51" Maximum Fan Diameter - 3 x Fan(s) - 800.4 gal/min Maximum Airflow - 2000 rpm - Liquid Cooler Cooler - Compatible Intel Socket: LGA-1700, LGA-1200, LGA-115X - Compatible AMD Socket: AM5, AM4 - Aluminum Radiator - 1 pc(s) - Motherboard, Processor, CPU, Chassis: