PCIe Fan Duct – 3D printable model from MakerWorld

MakerWorld

Electronics

PCIe Fan Duct

by TejasV · Electronics

47 Downloads

30 Likes

21 Makes

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A 3D printed duct that attaches a standard 120mm PC case fan to 4 PCIe slots to improve GPU cooling. Also included is an optional shroud that encloses the fan for a cleaner look. This shroud can be press fit onto any standard 120mm case fan. No extra mounting hardware needed, just the thumbscrews that come with your PCIe covers and the standard screws that are used for 120mm case fans.

pcie fan duct cooling case pc slot cover 120mm gpu

Category

Electronics

Source

MakerWorld

Published

20.10.2025

Updated

30.04.2026

What you need to print this: Intermediate Low confidence

Single piece Hardware needed

Supports 1/3

Assembly 0/3

Settings 1/3

Bed size 0/3

Post-process 1/3

Printer

FDM / FFF

File format

STL

Material

Polycarbonate

Post-processing

Hardware

Software

Cura, PrusaSlicer, or similar

Same designer, more platforms

TejasV also publishes on

13 additional models across 1 more platforms

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