ARCTIC Liquid Freezer III 420 A-RGB

A 420mm AIO liquid cooler rated to dissipate 250W. Noise is specced at 30 dBA; socket compatibility spans AM5, AM4, LGA1700. That rating covers flagship parts like a 14900K or 9950X under sustained load. Confirm your case has a 420mm mount before checkout.

Its $112.99 price tag places it squarely in high-end territory. Use the PlanMyPC system builder to verify it works alongside your other components and to watch live retailer pricing. Support and warranty service run through Arctic, with terms that vary by region. Scroll down for the complete spec table; the builder's compatibility checker will warn you about any conflicts with components you have already picked.