Foxconn Pva092g12h | Wiring Diagram Work

These two wires provide the primary DC voltage. Even without the other two wires, the fan will spin at full speed if connected to a 12V source. Tachometer (Green):

The wiring diagram of the Foxconn PVA092G12H is as follows: foxconn pva092g12h wiring diagram work

If you connect only the Red and Black wires to a 12V source, the fan will run at 100% full speed constantly. To control it without a motherboard, you would need a dedicated PWM controller. Safety Note These two wires provide the primary DC voltage