Silverstone IceMyst 420

A 420mm AIO liquid cooler specced for 250W. Noise is specced at 13.3 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.

Drop it into the PlanMyPC builder to check compatibility with the rest of your parts and compare current CPU cooler prices across retailers. Support and warranty service run through Silverstone, with terms that vary by region. Every published spec is tabulated below, and compatibility against your current part list is checked automatically. If this CPU cooler is not quite the right fit, the category page lists close alternatives at similar prices for a quick side-by-side comparison.