adapter usb-a to thunderbolt 4
Is there an adapter to connect usb-b to thunderbolt 4
Is there an adapter to connect usb-b to thunderbolt 4
The Thunderbolt ports double as USB-C ports. In other word, you just need an Apple or aftermarket USB-C to USB adapter to connect your older USB-A devices to a new Mac.
adapter usb-a to thunderbolt 4