The Compute Module 4 supports it through different IO board options. I'm testing a few now, but hopefully they'll be available for purchase after the new year:

The Compute Module 4 supports it through different IO board options. I'm testing a few now, but hopefully they'll be available for purchase after the new year: https://pipci.jeffgeerling.com/ https://pipci.jeffgeerling.com/ (check the Issues in the repo for an overview of CM4 boards I'm watching).