Details of Alphacool SL-15 PWMThere are situations where standard 25 mm fans will not fit. Even the 120 mm format therefore offers lower alternatives. The first thing that naturally comes to mind is that such fans mean a trade-off in cooling efficiency. However, this may not be true and the hassle of thinking about how … Continue reading Alphacool SL-15 PWM: Low profile does not equal low airflow