Sunon three-wire 5V 30mm x 10mm fan for Mantis, or Voron V0.2 MiniStealthburner HotEnd cooling fan.
The yellow wire (tachometer) provides feedback on the actual rotational speed. It's not necessary to connect it, but it's useful.
Klipper configuration: www.klipper3d.org/Config_Reference.html#heater_fan
Ellis's description: Hotend Fan RPM Monitoring
- Manufacturer: SUNON
- Type: MF30100V1-1000U-G99
- Fan efficiency: 5.5 CFM / 9.3 m3/h
- Fan type: DC
- Fan kind: axial
- Power supply: 5V DC (2.5…6V)
- Fan size: 30 x 30 x 10 mm
- Noise level: 23.0 dBA
- Rated current: 0.120 A (max 0.138 A)
- Power consumption: 0.6 W (max 0.69W)
- Rotation speed: 11000 rpm
- Operating temperature: -10 ~ 70°C
- Weight: 7.8g
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