MSI has launched one of the first Mini-ITX compatible RTX 30-series GPUs. The MSI GeForce RTX 3060 Ti Aero ITX card is ultra-compact, but delivers gaming performance that you would expect from a full-size RTX 3060 Ti.
https://www.notebookcheck.net/MSI-one-of-the-first-to-launch-a-long-awaited-Mini-ITX-compatible-RTX-30-series-card.517443.0.html