Yes you CAN power a 12v PC fan via the GPIO 5v power headers : r/raspberry_pi
2PCS 12V 2pin Cooler Fan 40x40x10mm Arduino Raspberry Pi 3D printer computer | eBay
Amazon.com: Smart Fan HAT The Best Cooling Solution for Raspberry Pi : Electronics
pi 2 - How to connect a regular CPU-Fan to the Raspbrery Pi 2 B - Raspberry Pi Stack Exchange
Control a 12 volt Fan with a Rasberry Pi and a Transistor - Hackster.io
Amazon.com: Easycargo Cooling Brushless 3.3V 5V DC Quiet Fan for Raspberry Pi 4B, Pi 3B+, RetroFlag NESPI Case (30mmx30mmx7mm) (Black 4-Set) : Electronics
Miniature 5V Cooling Fan for Raspberry Pi (and Other Computers) : ID 3368 : $3.50 : Adafruit Industries, Unique & fun DIY electronics and kits
How to Control a DC Fan Using the Raspberry Pi
Using Raspberry Pi to Control a PWM Fan and Monitor its Speed - DriftKingTW's Blog
Dedicated 3007 cooling fan for Raspberry Pi Compute Module 4 CM4, low noise, with thermal tapes, 5V/12V power supply(Optional) | CM4-FAN-3007-12V | CM4-FAN-3007-5V
KKSB 30mm PWM SBC Fan - 3 Pin OS Fan Control for Raspberry Pi and Othe — KKSB Cases
Diymore 30x30x7mm Raspberry Pi Cooling Fan 3.3v 5v Dc 2pin Brushless Fan For Raspberry Pi 4/pi 3 B+/pi 3b/pi 2/pi B+ - Integrated Circuits - AliExpress
Argon Fan HAT for Raspberry Pi 4, and Raspberry Pi 3 | 40mm Raspberry – Vilros.com
Silent cooling for the Raspberry Pi 3 | Climbers.net
Dedicated All-in-One 3007 Cooling Fan for Raspberry Pi CM4 - PiShop.us
Silent cooling for the Raspberry Pi 3 | Climbers.net
12v Fan PWM PID Temperature controller Raspberry Pi - YouTube
Controlling a 12V Fan with a MOSFET? - Raspberry Pi Forums
Control 12v Fan with separate PWM Pin, Doing it right? (Will it Kill it?)) - Raspberry Pi Forums
rpi.gpio - PWM Controlled 12V Fan with dc-dc converter - Raspberry Pi Stack Exchange
Ultimate Raspberry Pi Build #05 - Cooling the Pi with a 12V PC fan - YouTube
Silent cooling for the Raspberry Pi 3 | Climbers.net
Arduino based 12V PWM Fan Controller
Best way to control a 12v PC fan with raspberry pi? - Projects - Pimoroni Buccaneers
5V 12V PoE Expansion HAT Kit for RPI Raspberry Pi 3 Model B Plus 4 Board 4GB 8GB | eBay
