This fan duct will redirect air flow from 140mm fan on the back of your PC to the VRM area on your motherboard. This is required when you’re using water cooling, which could reduce cooling of VRM area.
Air is deflected by 60° at bottom, and 45° at the top of the fan.
You can choose version with or without teeth. Benefit of teeth is not clear. Teeth might reduce noise in some cases, but harder to print.
OpenSCAD source is also included. Please let me know if you know better implementation of path_extrude, this one might be slightly buggy in corner cases (but works fine in this case).
Print Settings
Printer brand: Creality
Printer: Ender 3 Pro
Rafts: No
Supports: Yes
Resolution: 0.4
Infill: 33%
Filament_brand: Prusament
Filament_color: Red
Filament_material: PLA
Notes:
Teethed version is harder to print due to small contact area to support. If you have any issues with that – feel free to print tooth-less version.
Credits:
barsmonster
Download 3D models
| File | File size |
|---|---|
140mm+45-60°+fan+duct+(for+water+cooling)
|
950 KB |