Set fans to their minimum audible threshold (often around 600 RPM for Pro models).
Fans constantly revving up and down, which is far more distracting than a steady hum. Arctic Profile Optimizer 0.3.20 Portable
A gradual ramp-up to 50–60% speed.
Your hardware slows down because it gets too hot before the fans kick in. Set fans to their minimum audible threshold (often
Many enthusiasts recommend a constant speed (e.g., 60%) to avoid the air bubbles or resistance issues that can occur with frequent speed changes. Conclusion Arctic Profile Optimizer 0.3.20 Portable