Noctua's NH-P1 is official

Noctua today released its much anticipated NH-P1 CPU cooler :

The NH-P1 is our very first passive cooler, and it should be easy to see that we didn’t just take a regular heatsink and omit the fan”, says Roland Mossig (Noctua CEO). “A lot of engineering work went into designing this unit for fanless operation from the ground up and we’re truly proud of the end result. In our completely fanless demo system, the NH-P1 cools an Intel Core i9-11900K running Prime95 at more than 3.6GHz – this is a lot of processing power and a whopping 125W kept in check with zero fan noise!

The NH-P1 isn’t just a regular heatsink without a fan: featuring much thicker, much more widely spaced fins, it achieves both the mass and the minimal airflow resistance that are required in order to excel in natural convection cooling. In fully optimised fanless systems, the NH-P1 is capable of cooling high-end CPUs with low to moderate heat dissipation using natural convection only

While we’re very excited about the possibilities that the NH-P1 opens up, we also need to stress that building a passively cooled system is not as straightforward as building a regular system. For optimal results, components must be selected more carefully, and certain principles should be respected”, Roland Mossig explains.

The NH-P1 is 158 x 154 x 152 mm and 1180 g (slightly lighter than expected). This historic product is available right now for $109.90 and 109,90 euros.

Check out Noctua's setup guidelines and CPU compatibility list.