915 Generation PWM Tower Cooling Fan for 3B/3B+/4B PWM with Thermal Pad

Features: 1. Tower cooling fan for 3B/3B+/4B
2. Strong performance, 3X4.5mm heat dissipation copper tube, greatly improving heat dissipation performance
3. PWM adjustable speed fan, 40mm radiator fan, adjustable speed fan
4. Made of environmentally friendly ABS material, it is lightweight and durable.
5. Low noise, with heat conduction pad, 5V power supply Specifications:
Product name: for raspberry pie tower cooling fan
Specification: PWM adjustable speed fan radiator
Compatible With: for raspberry pie 4B/3B+/3B
Fan size: 40 x 40mm
Material: ABS+metal
colour: black Package Contents:
1 x Cooling fan
1 x Screw package
4 x Heat conduction pad
1 x Screwdriver
1 x Acrylic board Only the above package content, other are not included.
Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.