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Computer Fan Spacer

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3D design format
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  • 120mm 5mm.stl
  • 140mm 5mm.stl

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Publication date 2023-12-28 at 18:11
Design number 1672915

philipsherpa

3D printer file info

3D model description

Fan Spacer are the ultimate solution for reducing noise caused by turbulence when fans are placed near obstacles like grills or panels. With a 5mm offset, these spacers significantly minimize turbulence, improving both acoustics and airflow performance. Tested on perforated panels, they achieved an average 2dB(A) noise reduction and 4.4mΒ³/h increase in flow rate. Available in 14cm and 12cm sizes, compatible with Noctua square-frame fans, the spacers are easy to install and perfect for suction-type applications.

3D printing settings

Recommended print settings:
- Material: PLA or TPU (TPU will also absorb the vibration of the fan)
- Layer height: 0.2
- Infill: 15% or more

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