Monitor connections
Author
Discussion

Blacksquid

Original Poster:

57 posts

145 months

Friday 1st April 2022
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I have a Mac Studio on order and I’m planning to get a 27” LG 4K monitor that uses a USB C connection. Do I use the USB C lead that comes with the monitor and plug it into one of the Thunderbolt 4 ports on the Mac?

I will also get an Apple Studio monitor when they become more widely available. This uses Thunderbolt 4 and I would then have a two monitor set-up. Will there be any issues with one monitor being USB C and the other Thunderbolt 4? I’d like to understand these issues before spending any money on monitors.

anonymous-user

84 months

Friday 1st April 2022
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Just use the cable that comes with the monitor.

To connect two monitors, if both Thunderbolt, you can daisy chain them. ie. connect 1 monitor to the other monitor and connect either monitor to the Mac Studio.

What LG Monitor is it? Look up if it has this feature on Lg’s website. The Apple Studio Display will definitely be daisy chainable.

Or you can just connect them separately into the Mac Studio.

Honestly wouldn’t worry. You will be covered, either way.

parabolica

7,017 posts

214 months

Friday 1st April 2022
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wyson said:
The Apple Studio Display will definitely be daisy chainable.
A couple of reviews I've seen have said they aren't, due to the limited IO and A13 Bionic chip that doesn't have the bandwidth for it.

Edited by parabolica on Friday 1st April 11:27

anonymous-user

84 months

Friday 1st April 2022
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Honestly shocked by that.

Edited by anonymous-user on Friday 1st April 13:06

mmm-five

12,385 posts

314 months

Friday 1st April 2022
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You can use either/any of the USB-C (Thunderbolt 3) or Thunderbolt 4 ports to power upto a 6k monitor at 60Hz via a compatible TB3/USB-C (3.1) cable.

You can also connect a 5th monitor via the HDMI port, but only up to 4k @ 60Hz.

The Studio Display has a single Thunderbolt 3 port for display (the others are USB-C only), so can't daisy chain to another monitor.

However, whilst the LG monitor may support DisplayPort MST (for daisy-chaining displays), I don't believe MacOS supports this.

Edited by mmm-five on Friday 1st April 17:28

anonymous-user

84 months

Friday 1st April 2022
quotequote all
https://www.lg.com/uk/monitors/lg-24MD4KL

This says you can daisychain 2x monitors over thunderbolt 3 with a Mac. Was considering the above monitor recently.

The below sort of explains how it works, although the person contradicts him or herself. Basically your Mac can send 2 signals down the same cable. Your monitors must be able to carry a Thunderbolt 3 signal and be able to interpret and split the signal appropriately between the daisychained monitors. Its different to daisychaining with displayport MST which Macs don’t support.

https://www.dell.com/community/Monitors/U2719DC-da...

Edited by anonymous-user on Friday 1st April 20:42