The best CPU air cooler right now is the Noctua NH-D15 G2. This capable cooler keeps up with liquid coolers thanks to two large heatsinks and two of Noctua's latest and greatest fans. It's a lump ...
However, the new Laminar RH2 and RM2 CPU ... for air coolers not intended for overclocking. Both new coolers have a three-year limited warranty and the aforementioned copper base heatsink.