Does the switch dock have a fan?

Does the switch dock have a fan? The fan itself is located right behind the back left side intake vent of the Switch. So, that means air is getting directly supplied to a Switch intake vent and not just blown uselessly on the back of the dock.

The fan itself is located right behind the back left side intake vent of the Switch. So, that means air is getting directly supplied to a Switch intake vent and not just blown uselessly on the back of the dock.