Électronique

PC Fan 3D Models: Mounts, Filters and Ducts

This collection gathers 3D models built around standard PC fans: covers and dust filters, holders and feet that turn a fan into a desk unit, plus ducts, spacers and shrouds. Most of them are simple parts that a 3D printer handles well, which makes the topic a practical starting point for functional prints. The models come from several platforms, so the pages differ in how much detail the author gives. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

Le texte de cette collection est rédigé en anglais ; la recherche, elle, fonctionne dans toutes les langues.

Une collection Polyzon · 48 modèles sur 4 plateformes

Comment cette collection est composée

Polyzon compose cette collection à partir des résultats de recherche des plateformes connectées. Les doublons et les modèles sans aperçu sont retirés, les correspondances faibles sont placées à la fin, et le reste suit l’ordre de la recherche. Les modèles appartiennent à leurs auteurs : consultez les conditions sur la page de chaque modèle.

Règles de sélection : la rédaction de Polyzon · Texte mis à jour le 13/10/2026

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À propos de la catégorie

«PC Fan 3D Models: Mounts, Filters and Ducts»

The parts fall into a few groups. Covers and dust filters sit on the intake or exhaust side and are usually thin plates with a grille or a mesh recess. Holders, feet and bases hold a fan at an angle for personal cooling, while adapters and vent converters join a fan to a duct, a case opening or a room vent. Spacers and shrouds change the distance between the fan and the surface it is mounted to, which affects how the airflow enters the blades.

Before printing, check the fan size in millimetres and the spacing of the mounting holes, since a part drawn for one frame size will not line up with another. Look at the frame thickness the model expects, the number of separate pieces and how they join, and whether the author notes supports for overhangs. The material and settings listed on the model page, together with photos of real prints, tell you more about the result than the render does.

If a search returns too little, try the terms people use for the same object: case fan, cooler fan, blower, grille, mesh, shroud, spacer, duct or vent adapter. Adding a diameter such as 80 mm, 92 mm, 120 mm, 140 mm or 200 mm narrows the list quickly. Related directions include desk fan bases, printer fan mods, filter frames and brackets that carry a small display or a sensor.

FAQ

Questions fréquentes

What should I check before printing a fan mount?
Confirm the fan size in millimetres, the mounting hole spacing and the frame thickness the model was drawn for. Also look at how many parts the model contains and whether the author mentions supports.
Can a PC fan be used as a desk fan?
Yes, and there are several base and feet designs made for that use. Check how the author expects the fan to be powered and what wiring or connector the model leaves room for.
Do fan covers and dust filters need supports?
It depends on the geometry: flat plates with a shallow grille often print without them, while deeper recesses or angled edges may need them. The model page usually states what the author used.
How do I find a duct for a particular fan size?
Search with the diameter plus a word for the part, such as 120 mm fan duct, adapter or vent converter. If nothing matches, try the same diameter with shroud or spacer, since those parts serve similar purposes.
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