The NA-SFMA1 set consists of two NA-FMA1 adapter frames, with which the NF-A12x25 and some other Noctua 120-mm fans can be mounted on 140-mm water cooling radiators (or in other applications for 140-mm fans with screw fixings, e.g. as case fans). Thanks to the superior efficiency of the NF-A12x25 fan, the NA-FMA1 adapter increases the performance of 140-mm water coolers by replacing the original fans with NF-A12x25s. In addition to the two adapter frames, the NA-SFMA1 set includes eight NA-AV4 anti-vibration mounts so the fan is decoupled when mounted.
Attention: The NA-FMA1 adapter frame is designed to allow optimal mounting of the NF-A12x25 fan on water cooling radiators. The frame is also compatible with the NF-F12, NF-S12A and NF-P12 redux models and some 120-mm fans from other manufacturers, but due to the special adaptation to the frame shape of the NF-A12x25, not all 120-mm fans can be used.
