I myself and a friend manage to change the factory XPS 8900 CPU fan cooler to Corsair Hydro H100i GTX liquid cooler but there is one thing which is bothering us. My system will test the corsair liquid cooling fan in very high speed every time I boot up the system. We manage to get rid the fan not detected screen but we don't know why system is still test the fan without showing us error. Is there any way to bypass or disable it? I need help for this.