Developed based on the ground-breaking NF-A12x25 and its technological innovations, the successor to the multiple test winner NF-A15, the NF-A14x25r G2 is the next-generation flagship model in the 140-mm range with a round frame: Thanks to its progressive Sterrox® LCP bend impeller with winglets, flow acceleration channels and centrifugal turbulator hub and an impeller gap of just 0.7 mm, the NF-A14x25r G2 offers an even better combination of performance and smoothness compared to its predecessor model. This makes it not only the perfect choice for Noctua's next-generation 140-mm coolers, but also an excellent upgrade for existing models such as the NH-NH-D15(S) or NH-U14S (Sx2-PP set recommended for push/pull configurations).