can i daisy-chain LG ultrafine 4K(2019 new) and 5K?

[eleihu]

now i had a 27 inch 5K which has only one TB3.

planning to buy a new 24 inch 4K which features with two TB3, wondering whether i could use TB3 connect from my MBP to 4K's TB3-1, then 4K's TB3-2 to 5K's TB3.

anyone having experience to do so? appreciate your sharing.

 

[Macdude2010]

I would like to jump in and say I would also like to know if this is possible. I don't think it is because of the bandwidth restrictions TB3 has, but you never know.

 

[eleihu]

it works well as in the attached file.

just my 2017 mbp is working very hard to support these two monitors, fan is activating every often.

 

[Macdude2010]

it works well as in the attached file.

just my 2017 mbp is working very hard to support these two monitors, fan is activating every often.

Is it running at full 5k, or just 4K upsampled to 5k?