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Mac Mini M2 Display Port 1.2 to Thunderbolt 4 (USB-C)

I was trying to connect my monitor, a Philips 278E8QJAB via Display Port 1.2 to the Thunderbolt 4 using a USB - C cable (https://alogic.co/usb-c-male-to-displayport-male-cable-ultra-series-4k-60hz-space-grey.html)


It is not sending video signal to the monitor. When I connect the monitor via HDMI to the Mac Mini along with the USB-C cable to the same monitor I can see the led indicator on the USB - C turned green and there is video signal even I pulled off the HDMI cable.


Not sure what went wrong.


Posted on Mar 12, 2023 3:01 AM

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Question marked as Top-ranking reply

Posted on Mar 12, 2023 7:06 AM

It should work using a USB-C to DisplayPort cable. Can you select DisplayPort using the displays menu options?


If not, try shutting down the Mac mini and turning off the display.

Connect using only the USB-C to DisplayPort cable.

Then startup the Mac mini and turn on the Display.


If that doesn’t help, try a different USB-C to DisplayPort cable.

https://www.amazon.com/gp/aw/d/B09M38CXZ3/ref=sspa_mw_detail_2?

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Question marked as Top-ranking reply

Mar 12, 2023 7:06 AM in response to wsthong

It should work using a USB-C to DisplayPort cable. Can you select DisplayPort using the displays menu options?


If not, try shutting down the Mac mini and turning off the display.

Connect using only the USB-C to DisplayPort cable.

Then startup the Mac mini and turn on the Display.


If that doesn’t help, try a different USB-C to DisplayPort cable.

https://www.amazon.com/gp/aw/d/B09M38CXZ3/ref=sspa_mw_detail_2?

Mac Mini M2 Display Port 1.2 to Thunderbolt 4 (USB-C)

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