utilizes the industry-standard . Looking directly at the female connector header (with the locking ridges facing upward), the pinout maps from Pin 1 (Right/Left depending on perspective) to Pin 4 .
The default color sequence used by Foxconn is : Wiring a 4-pin fan direct to 12v DC | Tom's Hardware Forum
The is a high-performance, 12V DC brushless cooling fan. As an original equipment manufacturer (OEM) component, it was commonly found in a wide range of desktop computers, including HP's Compaq Elite 8000 and 8200 series, as well as Pro 6000, 6005, 6200, and 6300 models.
— Transmits an open-collector output frequency back to the host device to measure RPM.
The Foxconn PVA092G12H wiring diagram is essential for understanding the PSU's connections and ensuring safe and proper installation. By following the wiring diagram and safety precautions, you can ensure reliable and efficient operation of the PSU in your industrial or commercial application. foxconn pva092g12h wiring diagram work
The PVA092G12H is designed for versatile cooling applications:
Before altering any wiring, it is vital to understand the basic operating constraints of the fan frame: Specification Value 92mm x 92mm x 25mm (9025 form factor) Rated Voltage Operating Current Power Consumption 4.80 Watts Speed Range 900 to 3600 RPM ($\pm$5%) Airflow Capacity 22 to 61 CFM Acoustic Noise Profile 11 to 32 dBA Bearing Technology Hydraulic Sealed Bearing The 4-Wire Wiring Diagram and Pinout
The wiring sequence is typically as follows, starting from the pin closest to the connector notch: Wire Color Description Black Ground Negative power supply terminal. 2 Yellow +12V DC Positive power supply terminal (12V). 3 Green Tachometer Outputs 2 pulses per revolution for speed sensing. 4 Blue PWM Control
voltage supply on Pin 2. Speed control is achieved by altering the input voltage. Dropping the voltage below utilizes the industry-standard
To get your Foxconn PVA092G12H fan working, you need to follow the standard 4-wire PWM (Pulse Width Modulation) pinout configuration. This fan is commonly found in Dell and HP systems and is designed for 12V DC operation. Wiring Diagram & Pinout
Installation is typically straightforward as a plug-and-play operation.
The standard wiring for this fan follows the 4-pin PWM convention, though wire colors can occasionally vary by manufacturer batch. Pin Number Typical Wire Color Description Black Ground (GND) 0V connection. 2 Yellow (or Red) +12V DC Power Main power supply for the fan. 3 Green (or Yellow) Sense / Tachometer Provides speed feedback (2 pulses/revolution). 4 Blue Control / PWM Receives speed control signals from the motherboard. How the Wiring Works
| Pin Number | Function | Standard Wire Color (Foxconn) | Description | | :--- | :--- | :--- | :--- | | | Ground (GND) | Black | Negative terminal; return path for current. | | Pin 2 | Power (+12V) | Yellow (sometimes Red) | Positive 12V DC input. | | Pin 3 | Tachometer (TACH) | Green (sometimes White) | Sends speed pulses (2 pulses per rotation) to the motherboard. Open-collector output usually requires a pull-up resistor. | | Pin 4 | PWM Control | Blue (sometimes White/Yellow) | 5V logic input to control fan speed via duty cycle. | As an original equipment manufacturer (OEM) component, it
Wire strippers, small flathead screwdriver (to lift pins), heat shrink tubing.
Tachometer signal; provides two pulses per revolution to monitor speed.
92mm x 92mm x 25mm (commonly categorized as a 9025 format) Operating Voltage: 12V DC nominal Max Current Draw: 0.40 Amperes
Standard motherboard fan headers have a plastic tab on one side. The Foxconn connector housing will have a corresponding notch. Pin 1 (Ground) is always located next to the locking tab/notch on the connector housing.