[justwalt]

Don’t the new M1 macs still have 2 thunderbolt buses, even if they only have 2 ports? So with an adapter they’d be the same as the 4 port counterparts.

[CharlesW]

Yes, each port is on its own bus. https://eshop.macsales.com/blog/68484-thunderbolt-on-the-m1-...