The Gigabyte GA-H270M-DS3H comes with hybrid fan headers that detect whether the cooling device uses PWM or Voltage mode and automatically switches settings accordingly. These headers support up to 2 amps with built-in overcurrent protection--a must for high-end high current fans.
New Smart Fan 5 Software
Choose from different modes, Quiet to Full Speed, to match your system usage scenario. For each fan or pump, you can use the intuitive fan curve to define trigger thresholds and corresponding fan speeds.