The Noctua NH-D15 is widely regarded as one the best CPU coolers in the world thanks to its combination of incredible cooling performance and whisper quiet operation, and now it finally has a successor. The Noctua NH-D15 G2 incorporates a decade of research and development, fine-tuning the original's formula to provide even more cooling capacity with even lower noise. In our Noctua NH-D15 review we noted that its six heatpipes and two massive 140mm fans combine to make it the single best CPU cooler on the planet, at least as far as conventional air coolers go. You can get even more cooling performance with all-in-one liquid coolers and custom water-cooling but those are pricey and often noisier options. Continue reading It has taken Noctua ten years to improve on its iconic CPU cooler MORE FROM PCGAMESN: Best graphics card, Best gaming PC, Best SSD for gaming