I found this model on thingiverse PCie 92mm fan - Graphic card cooler by Akegl22 https://www.thingiverse.com/thing:4927710

it allows for two 92mm fans to be placed in a PCIe slot to cool other cards, or memory slots, or whatever needs cooling. I use it in my server to cool my SAS controller cards and 10Gbit copper ethernet adapter card, both of which get very hot and require active cooling.

I printed this on my A1 in PETG CF.

It's too long to fit on an A1 Mini,unfortunately, but there is another 92mm fan adapter that does fit on a mini print bed, and that one doesn't even require screws to install the fan. Check that one out here: https://makerworld.com/en/models/393956#profileId-295072 * I actually prefer that one if I don't need two fans.