Unlike standard PC case fans (which use a 0.1" pitch header), Foxconn often uses their proprietary connectors for OEM builds (Dell, HP, Sun Microsystems). You cannot plug this directly into a standard motherboard header without modification or an adapter.
92mm x 92mm x 25mm (Standard thickness).
Before diving into the wiring diagram, let's take a look at some of the key features of the Foxconn PVA092G12H:
The following table shows the standard wiring for this fan model: Wire Color Description Black Ground (GND) 0V connection to power supply. 2 Yellow +12V Power Main power input for the fan motor. 3 Green Sense (Tach) Outputs two pulses per revolution to monitor speed. 4 Blue Control (PWM) Accepts a 25kHz signal to adjust fan speed. How to Make It Work Wiring a 4-pin fan direct to 12v DC | Tom's Hardware Forum
The is a common 92mm high-performance DC fan used primarily in Dell, HP, and Lenovo desktop systems. Understanding its wiring is essential if you are repurposing the fan for a standard PC build or a DIY project, as many of these OEM fans use proprietary connector pinouts. Wiring Pinout Guide foxconn pva092g12h wiring diagram work
Occasionally, you may see White used instead of Yellow for the Tachometer signal. Always verify the pin position on the connector rather than relying solely on color. How it Works
models, the wiring follows the standard 4-wire PC fan color coding : Wire Color Description Black Ground (GND) Completes the electrical circuit. 2 Yellow +12V Power Provides the primary operating voltage. 3 Green Tachometer (Sense) Sends an RPM signal to the motherboard to monitor speed. 4 Blue PWM Control Receives a signal to dynamically adjust the fan speed. How the Wiring Works
is a highly popular, industrial-grade 92mm x 92mm x 25mm axial cooling fan widely used in desktop computers, servers, and custom electronics. Operating at , this fan relies on a 4-wire Pulse Width Modulation (PWM) architecture to deliver precision thermal management. Understanding the Foxconn PVA092G12H
If the fan does not spin at all, you can test the motor windings using a multimeter. Unlike standard PC case fans (which use a 0
If you want to manually control the speed without a motherboard:
Standard Intel PWM Fan Pinout (Starting from key-way side):
Insert the metal pins into your new standard 4-pin housing using the standard ATX sequence: Black (GND) Pin 2 (Middle-left): Red (+12V) Pin 3 (Middle-right): White or Yellow (Tachometer) Pin 4 (Right side): Blue (PWM) Troubleshooting Common Wiring Issues
The fan will either drop to its minimum factory-set RPM or turn off completely. Before diving into the wiring diagram, let's take
| Pin | Function | Wire Color | | :--- | :--- | :--- | | 1 | Ground (GND) | Black | | 2 | +12V Power | Yellow | | 3 | Tachometer (Sense/RPM) | Green | | 4 | PWM Control Signal | Blue |
The most common wiring color scheme for the Foxconn PVA092G12H is as follows: Pin Number Wire Color Description Black Ground (GND) Completes the electrical circuit. Pin 2 Red Power (+12V) Supplies the main operating voltage. Pin 3 White (or Yellow) Tachometer (Sensor/RPM) Sends speed data back to the motherboard. Pin 4 Blue PWM Control Receives the speed control signal.
The Foxconn PVA092G12H is a reliable, high-airflow 92mm cooling fan for HP and Dell business desktops. Understanding its 4-wire wiring diagram and PWM operation is essential for successful installation, troubleshooting, and system cooling. Refer to this guide to confidently identify, wire, and install this component.