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Cooling fan and heatsink 40x40x12

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Radxa Heatsink 4012 is a radiator for ROCK 5B with a length of 40mm, a width of 40mm and a height of 12mm.


  • Hole diameter: 3mm
  • Dimensions: 4 x 4 x 1.2 cm
  • Speed: 4300rpm ± 10%
  • Hole distance: 5.5 cm
  • Sound: 18dB
  • Material: aluminum
  • Bearing: Alloy bearing
  • Voltage: 5V

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