120mm/140mm 45-60° fan duct / deflector (for VRM of water cooled PCs)
thingiverse
This fan duct will redirect air flow from 120mm/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).
With this file you will be able to print 120mm/140mm 45-60° fan duct / deflector (for VRM of water cooled PCs) with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on 120mm/140mm 45-60° fan duct / deflector (for VRM of water cooled PCs).