Thermaltake TH420 ARGB Sync

A 420mm AIO liquid cooler rated to dissipate 250W. Noise is specced at 34.7 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.

Expect to pay around $138.99, which lands it among high-end options. PlanMyPC's builder flags compatibility problems automatically and adds the part's price to your build total. Warranty coverage follows Thermaltake's standard policy — confirm regional terms on the listing. Scroll down for the complete spec table; the builder's compatibility checker will warn you about any conflicts with components you have already picked.