Ultra Thin ICE Tower Cooling Fan - for Raspberry Pi 4B - adjustable speed - Waveshare 23093 from Mounted fans category available to buy in a robotic shop Botland. Very fast shipping!
Raspberry Pi Active Cooler - heatsink + fan for Raspberry Pi 5 Botland - Robotic Shop
All-In-One - cooling fan with heatsink - aluminum - with PWM control - for Raspberry Pi 4B - Waveshare 22913 Botland - Robotic Shop
GeeekPi ICE Tower Cooler for Raspberry Pi, RGB Cooling Fan with Aluminum Heatsink for Raspberry Pi 4 Model B & Raspberry Pi 3B+ & Raspberry Pi 3 Model B (Black) : Electronics
PI4-ICE-TOWER-FAN - Waveshare Wiki
ICE Tower CPU Cooling Fan for Raspberry Pi, Super Heat Dissipation, Supports Raspberry Pi 4/3B+/3B
Ultra Thin ICE Tower Cooling Fan - for Raspberry Pi 4B - adjustable speed - Waveshare 23093 Botland - Robotic Shop
PI4-ICE-TOWER-FAN - Waveshare Wiki
Low-Profile ICE Tower Cooling Fan for Raspberry Pi 4B/3B+/3B, 5mm Copper Tube, Colorful LED
Ultra Thin ICE Tower Cooling Fan - for Raspberry Pi 4B - adjustable speed - Waveshare 23093 Botland - Robotic Shop
GeeekPi ICE Tower Cooler for Raspberry Pi, Cooling Fan for Raspberry Pi, RGB Cooling Fan with Heatsink for Raspberry Pi 4 Model B & Raspberry Pi 3B+ & Raspberry Pi 3