FED-X One Door Salad Prep Fridge XGNS450SFan assisted static cooling refrigerators offer a hybrid cooling approach, combining even air circulation via a fan with the humidity benefits of static cooling. This method ensures a more uniform temperature, quicker recovery after opening, and reduced, though normal, frost buildup on panels. While slightly noisier than purely static models, they maintain optimal humidity for fresh produce and are more energy efficient than full frost free units.