PWM Fan Aluminum Heatsink for Raspberry Pi 4 Model B - Efficient Cooling Upgrade

Compatible with Raspberry Pi 4 Model B --- This Armor Lite Aluminum Heatsink is only designed for Raspberry Pi 4 Model B 1GB/2GB/4GB/8GB Version.
Support PWM Speed Control --- Different from ordinary fans, this cooling fan supports PWM speed regulation, which is perfectly compatible with Raspberry Pi OS.
Good Heat Dissipation Effect --- With 3510 ultra-quiet cooling fan and thermal pads, it can lower the temperature of Pi Board quickly.
Lightweight and Easy to Install --- With screwdriver and 2pcs screws, it\'s easy to fix the heatsinks with Pi Board.
Package Includes: 1 x Armor lite heatsink with pwm fan for Raspberry Pi 4B, 1 x Screw driver, 2 x Screws, 4 x Thermal Pads, 1 x User Manual;
For Raspberry Pi Aluminum Case with Heatsink Fan, please refer to B0BRBZQ882.