Save money, save the environment.

With these simpel fan clips, I made my radiator fan from ten 80 mm fans connected in series with y-splitters (edge thickness of fan for clip is 4 mm). The fans are controlled by a temperature switch and a simple LED dimmer connected to a DC12V adapter (2A). In the clips exactly fit two magnets of 10mm diameter and 2mm thick. No glue needed.

Required per fan:
- 2x clip
- 2x magnet 10x2mm

Printing in .28 resolution is sufficient. No supports needed.
Use ABS or other filament that is heat resistant.