GeeekPi Heatsink Fan Kit for Raspberry Pi, Cooler Fan Heatsink Set with PWM Speed Control Fan for Cooling Raspberry Pi 4, Pi 3 B+, Pi 3 B, Pi 2, Pi B+, Pi Zero/Zero W and Jetson Nano, RockPi

About this item Compatible with Raspberry Pi B, B+, A+, 2, 3, 4 model B and B+ and Pi Zero/Zero W Compatible with Jetson Nano series products and RockPi series products. Different materials of radiators are suitable for different occasions, with copper radiators, aluminum radiators, etc., and the fan also has different specifications. The version with three wires is a fan that supports PWM signal speed regulation, and other fans are suitable for cooling different SBCs, even for 3D printer’s heat dissipation. NOTE: For two-wired fans, the red pin is 5V IN, and the black is GND. This type of fan only supports voltage input between 3.3V and 5V. For three-wired fans, in addition to the red and black pins, the blue pin can accept a PWM signal to control the fan speed. Product Description This is a radiator and fan set, complete fan types, suitable for Raspberry Pi and Jetson Nano series products for cooling use. Different materials of radiators are suitable for different occasions, with copper radiators, aluminum radiators, etc., and the fan also has different specifications. The version with three wires is a fan that supports PWM signal speed regulation, and other fans are suitable for cooling different SBCs, even for 3D printer’s heat dissipation. Easy to use; Good heat dissipation effect; Variety of fan types; Precise CNC cutting; Good heat dissipation sheet applicability; Support for various device cooling, such as 3D printer; Support Raspberry Pi series; Support Jetson Nano series; Support RockPi series; Support PWM adjustable Fan Speed ( 3-wire or 4-wire); Strong Compatibility