Prusa i3 MK3S 4010 5V Silent Hotend Cooling Fan

Specifications

1. Rated voltage: 5V
2. Dimensions: About 40 x 40 x 10 mm
   
3. Cable length: About 750mm
4. Package Contains: 1x 4010 Hotend Cooling Fan

Note: The fan has two sides, but the side with sticker must be always face the hotend (not visible when the fan is mounted). Otherwise, the cooling won't be effective.