Électronique

3D Printing Motherboard Mounts, Covers and Rack Panels

This collection gathers 3D models built around motherboards: mounts and standoffs, fan covers, open test benches, rack panels and small enclosures. Most of them solve a practical problem — holding a board in place, routing airflow, or fitting a compact board into a rack or case. It is useful for 3D printing when a ready-made part does not match your board size or the space you have. 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 6 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 11/10/2026

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À propos de la catégorie

«3D Printing Motherboard Mounts, Covers and Rack Panels»

The models fall into a few groups that differ in what they hold and how they load. Mounts and standoffs fix a board to a surface or to another part, covers and fan mounts sit over a board inside a printer or a case, test benches and open frames carry a board plus a power supply without a full enclosure, and rack panels or small chassis adapt mini-ITX and similar boards to standard rack widths. Some parts are flat plates with holes; others are brackets, ducts or boxes with several pieces to assemble.

When choosing, check the board form factor and hole spacing the author lists, the screw size and thread the model expects, and whether the part leaves room for connectors, RAM and coolers. For covers and ducts, look at the fan size and the clearance above the board, and remember that heat and airflow matter more in a closed space. Material choice follows the load: a standoff or a bench bracket carries weight, while a cover is mostly a shell. Photos of real prints on the model page show how the part fits in practice.

To narrow the results, try synonyms and related terms: mainboard or mobo instead of motherboard, standoff or spacer instead of mount, open frame or test bench instead of case, and rack panel or rack shelf for rack builds. Adding a board size such as mini-ITX, mATX or ATX, or a component such as PSU, fan or PCIe, filters the list further. If you need a part for a specific printer, search by the printer series together with cover or fan mount.

FAQ

Questions fréquentes

What do I need to measure before printing a motherboard mount?
Measure the board outline, the distance between mounting holes and the screw size the board uses. Compare these with the dimensions the author lists before printing, since a small difference in hole spacing can make the part unusable.
Which material works for a motherboard standoff or bench bracket?
Parts that carry weight benefit from a stiff filament and enough wall thickness, while covers and ducts are less demanding. Check the material and settings the author lists, and consider how warm the area around the board gets.
Can a printed part replace a case for a mini-ITX build?
Open frames and small chassis in this collection can hold a board and a power supply, but they leave components exposed. Look at the assembly steps and the number of parts to judge whether the structure fits how you plan to use the machine.
How do I find a cover that fits my 3D printer's mainboard?
Search by the printer series together with cover, fan mount or duct, then check the fan size and the board layout in the description. Compare the mounting points with your printer before printing.
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