
eedev's NF-A12x22M
thingiverse
The story behind this is that I had sanded down a few 25 mm fans to use them in my build but I wasn't satisfied with the result. Since I have bought a 3D printer I felt like tinkering with these and this is the result. It uses 2 magnetic pogo pins (https://aliexpress.com/item/4000364190719.html), this way you can daisy chain the fans.
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