Cougar Poseidon Elite ARGB 360

A 360mm AIO liquid cooler rated to dissipate 250W. That rating covers flagship parts like a 14900K or 9950X under sustained load. Noise is specced at 33.5 dBA; socket support includes AM5, AM4, LGA1700. Confirm your case has a 360mm mount before checkout.

Expect to pay around $136.08, which lands it among high-end options. Use the PlanMyPC system builder to verify it works alongside your other components and to keep a running tally of the cost. Warranty coverage follows Cougar'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.