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Noctua NF-A4x20 12V FLX or PWM, Premium Quiet Fan (40x20mm, Brown) For MeanWell PSU Upgrade - Smith3D Malaysia
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Noctua NF-A4x10 PWM 40mm x 10mm Ultra Quiet Silent Fan 3-Pin Premium Cooling Fan for CR-10 S4/CR-10 S/CR-10/CR-10 S5/CR-10 mini 3D Printer | Walmart Canada
![Just one heatsink and 40x40 noctua, connected in parallel with the hotend noctua, to keep cool the extrusor motor. : r/prusa3d Just one heatsink and 40x40 noctua, connected in parallel with the hotend noctua, to keep cool the extrusor motor. : r/prusa3d](https://preview.redd.it/ca4allznc4r51.jpg?width=640&crop=smart&auto=webp&s=f16ccab841db01093cf2ace0978d71d21504f4a7)