The 165W USB-C 4-Port PD GaN Charger uses Gallium Nitride (GaN) technology, which is more efficient than traditional silicon based chargers, so the 165W USB-C 4-Port PD GaN Charger generates less heat while it runs.

The 165W USB-C 4-Port PD GaN Charger also has built in thermal protection to keep the charger safe and cool during extended use.