4Pcs DC Brushless Cooling PC Computer Fan 12V 4020s 40x40x20mm 0.13A 2 Pin Wire. Size : 40x40x20mm (LxWxH). 4x 2Pin 30x30MM 3007 DC 5V Radiatore Ventilatore Per Raspberry Pi 4B/3B+/2B/B+. Connector: 2Pin 2.54mm Connector.
eBay