XFX Zero DB Auto Load Sensing Fans Power when you need it and quiet when you don't. XFX fans are equipped to run at the highest possible performance, while our Zero DB Fan System will also keep your fans running at efficient RPM in order to minimize annoying fan noise by lowering RPM all the way down to Zero RPM. When the heat is on during intense gaming, our fans will speed up as needed. ‍ Fidelity FX FidelityFX is a collection of high-quality post-process effects that automatically collapse multiple effects into fewer shader passes to reduce overhead and free up your GPU for the visceral experience you demand