Thermaltake MAGFloe 420 Ultra ARGB Sync

A 420mm AIO liquid cooler rated to dissipate 250W. That rating covers flagship parts like a 14900K or 9950X under sustained load. Noise is specced at 34.5 dBA; socket support includes AM5, AM4, LGA1700. Confirm your case has a 420mm mount before checkout.

PlanMyPC's builder flags compatibility problems automatically and tracks the latest CPU cooler deals from multiple stores. Warranty coverage follows Thermaltake's standard policy — confirm regional terms on the listing. The full specification sheet below breaks out every listed detail, and the compatibility checker flags conflicts with parts already in your build. Not sold on this particular CPU cooler? Browse the category listing to line it up against similarly priced alternatives.