Will this work with a monitor (e.g. Dell P2715Q 4K Monitor) that has a Mini Display Port?

mDP is the same connector as TB2 and you could drive mDP displays from TB2

Thunderbolt 3 (USB-C) to Thunderbolt 2 Adapter

Thunderbolt 3 (USB-C) to Thunderbolt 2 Adapter

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1 Answer from the Community

  • Answer

    The Thunderbolt 3 to Thunderbolt 2 adapter is only for Thunderbolt devices. It will not pass DisplayPort signals.

    You need a USB-C to DisplayPort cable.