Keep your PC and parts cooled well with the Noctua NF-A14x25 G2 Sx2-PP PWM - Dual Fan Kit. These 2 fans of 140mm cool your PC with a 1250 to 1500RPM speed. Thanks to this, your parts stay 10 to 13°C cooler on average and you're less bothered by slowdowns due to overheating. Your parts also last longer. Performing less demanding tasks with your PC? No problem, because of the PWM control the fans work less hard when it's not necessary. These Noctua computer fans also work silently with demanding tasks. Thanks to the maximum 24.8dB noise level, you're not bothered by noise. You can use this Noctua fan for supplying cool air as well as extracting hot air. You also get a 6-year warranty from Noctua.
