Anonymous8 years ago-101Can I use this fan controller for speed control if not on a computer? Or can I attach it to a Mac? I would like to ventilate a TV unit. (Alternative?)Show in original language (German)vkoechli8 years ago000You need a mainboard that outputs a fan control signal (PWM or voltage control), the controller does not have its own control or sensors. Does your Mac have such a connector (4-pin)?Show in original language (German)Comment