Open Box / All Accessories In Picture The ASUS ROG RYUO III 360 ARGB All-in-one AIO Liquid CPU Cooler is a high-performance cooling system designed for computers. With a 360mm radiator, this AIO cooler provides efficient thermal management to keep your CPU running smoothly. The black color and sleek design make it a stylish addition to your PC setup. The product also carries a California Prop 65 Warning due to its coolant containing chemicals that may pose a health risk if ingested or inhaled.