Usb 3.1 displayport alt mode July 8, 2019 16 32 64 128 Usb c 3.1 gen 1 supports displayport alt mode Usb c 3.1 gen 2 supports displayport alt mode Usb c alt mode displayport Usb 3.2 gen 2 type-c support displayport Usb type c vs displayport
