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  • 40mm fan

  • cooling fan

  • monoprice

  • monoprice makerselect

  • noctua

  • buck converter

  • Noctua Fan 40mm

  • grille

  • BV3D

  • fan grill

  • Mods for Monoprice

  • noctua adapter

  • Noctua fan

  • 40mm fan grill

BV3D Snap-on Fan Grille & Buck Converter Mount
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Released 2025-07-24
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Files(3)
Makes & Comments (0)

I found some super-small buck converters on Amazon. I used one to step the printer's 24VDC power down to 12VDC for use with a 40x40x10mm Noctua fan.

I wanted a fan grille to protect the Noctua's blades from stray fingers or tools, and I wanted a compact way to mount the buck converter. Since it was so small, I decided to mount it directly onto the fan grille itself.

This is the result.

The clips to attach the grille to the fan were borrowed from "Clip on fan cover for 40mm noctua fans" by almost2blank.

Oh, and there's a YouTube video about it.

Originality of the Model

The author declares that this work is their personally shared model

Original creator:
bkvines
Reprint source:https://www.thingiverse.com/thing:3193505

This model is licensed under the following terms:

Credit must be given to the creator

Models(3)

  • BV3D_Buck_Converter_Mount.stl

    30.55 KB

    2025-07-17

  • BV3D_Buck_Converter_Lid.stl

    4.96 KB

    2025-07-17

  • BV3D_Snap-on_Fan_Grille.stl

    965.61 KB

    2025-07-17

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