superfans-gpu-controller/etc/superfans-gpu-controller.json

{
    "fan_settings" : {"0": 10,
                    "30": 15,
                    "35": 20,
                    "40": 25,
                    "50": 30,
                    "60": 35,
                    "70": 40,
                    "75": 45,
                    "80": 55,
                    "83": 65,
                    "87": 80}
}