The Foxconn PVA092G12H is a high-performance power supply unit with a maximum output power of 92W. It features a compact design, high efficiency, and reliability, making it suitable for a wide range of applications.
92mm x 92mm x 25mm (commonly categorized as a 9025 format) Operating Voltage: 12V DC nominal Max Current Draw: 0.40 Amperes
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
is a standard 4-pin DC brushless cooling fan (92mm x 25mm) commonly used in Dell and HP systems. It operates on 12V DC at 0.40A and features for precise speed control ranging from 900 to 3600 RPM. Standard 4-Wire Pinout & Color Coding While wire colors can vary, the PVA092G12H foxconn pva092g12h wiring diagram work
Before modifying or mapping any wiring, it is vital to keep the electrical parameters within spec to avoid overloading your controller board or power supply: 92 mm x 92 mm x 25 mm Rated Voltage: 12V DC Operating Current: 0.40A (400mA) Speed Range: 900 ~ 3600 RPM (±5%) Control Type: Pulse Width Modulation (PWM) The 4-Wire Wiring Diagram & Pinout Allocation
Standard 4-pin PWM fan connector housing (if replacing a proprietary plug) Wire strippers and heat-shrink tubing (if splicing) Modification Process:
[Pin 1] Black --------> Ground (GND) [Pin 2] Yellow --------> +12V Constant Power [Pin 3] Green --------> Tachometer / Speed Sensor [Pin 4] Blue --------> PWM Control Input The Foxconn PVA092G12H is a high-performance power supply
Unlike legacy 2-wire or 3-wire computer fans, a 4-wire PWM fan requires a constant
You have likely reversed the Ground and +12V wires. Turn off the power immediately to prevent burning out the internal IC chip of the fan.
The PVA092G12H’s support for PWM is critical for balancing cooling performance with noise. Always verify the pin position on the connector
This line receives pulses from the motherboard to modulate the fan speed via Pulse Width Modulation (PWM).
Below are the two most common wiring schemes you will encounter on a PVA092G12H fan. Scheme A: Standard ATX Color Coding