Is this 3D model free to download?

Yes, 5.25" Bay 120mm Fan cooler is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by spope, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

5.25" Bay 120mm Fan cooler 3D printable model by spope

5.25" Bay 120mm Fan cooler

Source: Thingiverse by spope

The 5.25" Bay 120mm Fan cooler is a free printable 3D model from Thingiverse by spope. Continuing my modifications to my old pc case to increase airflow. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

863 saves Source: Thingiverse Updated 2026-10-12 License: CC-BY-NC · non-commercial 7 makes Category: Gadgets & Electronics

Tags: 120mm, 120mm fan, case, case modding, cooler, cooling fan, fan, Fan mount, modding, Overclocking

About this model

Continuing my modifications to my old pc case to increase airflow. I only had two 5.25" bays free and a spare 120mm fan from an old power supply so I came up with this design. Running at 7v it pulls quite a lot of air into the case and is fairly silent. Screw two vents one to either side of a 120mm fan and use four clips where you can't get the screws in. Add the grill if you wish then the whole lot should slide into your two free bays. Replace one bay cover. It doesn't screw in place at the moment, it's quite a snug fit so I didn't need it. It's not perfect but it works.

Frequently asked questions

Is this 3D model free to download?: Yes. 5.25" Bay 120mm Fan cooler is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by spope.
Who made this model?: Designed by spope, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.