The PVA092G12H typically follows a standard 4-pin color code, though some OEM versions (specifically for older HP or Dell machines) may vary. Always verify the pin positions on the connector itself. Wire Color Signal Function Description Black Ground (GND) Negative power terminal. 2 Yellow +12V DC Main power supply. 3 Green Tachometer (Sense) Sends speed signal to the motherboard. 4 Blue PWM Control Receives speed control signal from the system. Technical Specifications Wiring a 4-pin fan direct to 12v DC | Tom's Hardware Forum

The Foxconn PVA092G12H is a 92mm brushless DC fan frequently used in Dell, HP, and server environments. Operating this fan requires understanding its 4-wire PWM (Pulse Width Modulation) pinout to prevent damage to the motor or the motherboard header.