ASUS has unveiled the GeForce RTX 3060 Phoenix, a tiny GA106-based card that has one fan. The RTX 3060 Phoenix is just 177 mm long, but it is a 2.5-slot card being 51 mm wide.
https://www.notebookcheck.net/ASUS-releases-the-GeForce-RTX-3060-Phoenix-its-smallest-RTX-30-series-graphics-card-yet.529951.0.html