| Wire Color | Function | Standard PC Equivalent | Notes | | :--- | :--- | :--- | :--- | | | Ground (GND) | Black | Always Pin 1 (Locking tab side) | | Yellow | +12V Power | Red | Foxconn uses Yellow for power. Do not confuse with standard Yellow (Sense). | | Green | Tachometer (Sense) | Yellow | Sends RPM signal to the motherboard. | | Blue | PWM Control (Speed) | Blue | 25kHz control signal. |
Remember: The "work" in your keyword refers to the physical repinning and electrical verification. Do not trust the colors; always verify continuity with a multimeter. When in doubt, throw away the OEM connector and crimp on a standard 4-pin PC fan connector following the pin functions, not the colors. foxconn pva092g12h wiring diagram work
The next time you see a Yellow wire on a Foxconn fan, you will know it means power, not pulses. | Wire Color | Function | Standard PC
If you have salvaged a heatsink from a Dell, HP, or Lenovo workstation, or if you are repairing a high-end server power supply, you have likely encountered the Foxconn PVA092G12H . This 92mm dual-ball bearing fan is renowned for its reliability and high static pressure. However, its proprietary connector often turns a simple replacement into a wiring puzzle. | | Blue | PWM Control (Speed) | Blue | 25kHz control signal