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Dell OptiPlex Micro Under-Desk Mount — image 1
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Dell OptiPlex Micro Under-Desk Mount

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A simple Under-Desk Mount for Dell OptiPlex Micro

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Updated at source:

Model information

Category
Computers
License
Creative Commons — Attribution

This 3D-printed mount is designed for Dell OptiPlex Micro PCs with the following dimensions:

  • Depth: 178 mm

  • Height: 182 mm

  • Width: 36 mm

This should cover most, if not all, of the OptiPlex Micro Models.
I designed & tested it on a 7000 series model.

The mount allows you to securely attach your OptiPlex under your desk (or anywhere you want) with 4 countersunk head screws, saving space and keeping your setup tidy.

Features:

  • Endstop & Clip Mechanism: The built-in endstop and clip securely lock the OptiPlex in place, preventing it from falling out.

  • Two Versions Available:

    1. Standard Version: Sturdy and robust for maximum security.

    2. Version with bigger Cutout: Saves a bit of filament but requires multiple support blockers in your slicer.

Printing Recommendations:

  • Material: PLA, PETG.

  • Supports: Enable supports for the clip (see attached screenshots for guidance).

  • Infill: 15-20% is typically sufficient.

  • Perimeters: I like to print with 3, 2 should also be fine.

Edit 29.06.2026:

Added versions without the 'island' on the screw holes to allow flat printing. Thanks to @saporra_209519 for pointing this out.

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