Can I connect Thunderbolt 3 or USB-C device to a Thunderbolt 2 port

Can I connect Thunderbolt 3 or USB-C device to a Thunderbolt 2 port?

I have an old Mac Air 2015 that has a Thunderbolt 2 port. I want to connect it to my new iPhone using the new USB-C to lighting cable.

Is there an adaptor to convert that?

iPhone 12 Pro Max

Posted on Oct 9, 2022 3:30 AM

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2 replies

Oct 9, 2022 5:22 AM in response to Eng_Suroor

Eng_Suroor wrote:

Can I connect Thunderbolt 3 or USB-C device to a Thunderbolt 2 port?
I have an old Mac Air 2015 that has a Thunderbolt 2 port. I want to connect it to my new iPhone using the new USB-C to lighting cable.
Is there an adaptor to convert that?

You need a USB-C to USB-A adapter or simply get a USB-A to Lightning cable. With the latter you need to make sure it passes data and not simply a charging cable. The Lightning to USB-A cable that Apple sells will work just fine.


Apple cable:

Lightning to USB Cable (1 m) - Apple


Simple USB-C to USB-A adapters can be found on Amazon by searching "usb-c to usb-a adapter". As an example:

https://www.amazon.com/Female-Adapter-Charger-Airpods-Samsung/dp/B079LYHNSR/ref=sr_1_4?crid=23W7406YT0Z0C&keywords=usb-c+to+usb-a+adapter&qid=1665317954&qu=eyJxc2MiOiI0LjMwIiwicXNhIjoiNC4yNCIsInFzcCI6IjQuMTQifQ%3D%3D&sprefix=USB-C+to+USB-A%2Caps%2C87&sr=8-4

Just make sure the adapting "direction" is like this example.


FWIW, the Thunderbolt port on the 2017 MacBook Air can only be used with Thunderbolt devices.



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Can I connect Thunderbolt 3 or USB-C device to a Thunderbolt 2 port

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