Noctua Prototype Phase-Change AIO and Auxiliary Fan

Noctua at the 2026 Computex showcased its prototype all-in-one liquid CPU cooler featuring a coolant phase-change mechanism. The pump-block has been designed entirely in house by Noctua, and not licen

sed by a third party. Its design involves a special treatment on the pump-block that adds layers of porous sintered copper particles along the surface of the microfins that dissipate heat pulled from  ...