Acer has showcased the ConceptD 100, a small desktop PC that ships with either an NVIDIA T400 or NVIDIA T1000 GPU. Also, the 137.4 x 373 x 359 mm contains an Intel Alder Lake processor and up to 128 GB of RAM.
https://www.notebookcheck.net/Acer-ConceptD-100-Compact-desktop-PC-revealed-for-EUR999-with-Intel-Alder-Lake-processors-and-NVIDIA-GPUs.620656.0.html