It comes out much cheaper than buying a new WD22TB dock. And just buy the TBv4 upgrade module separately. Native DisplayPort output over USB‑C VGA, HDMI, DVI, and Thunderbolt 2 output supported using adapters (sold separately)*

Up to two external displays with up to 6K resolution at 60Hz at over a billion colors (M1 Pro) or Up to three external displays with up to 6K resolution and one external display with up to 4K resolution at 60Hz at over a billion colors (M1 Max) Thunderbolt 4 digital video output If you dont have Thunderbolt explicitly stated on your MacBook. this because I spent a lot on my new 2021 M1 MacBook Pro and didnt want to deal with the issues that come with using cheap USB hubs. *Display Support Simultaneously supports full native resolution on the built-in display at 1 billion colors and: Find helpful customer reviews and review ratings for Thunderbolt 3 Dock for MacBooks (OS 10.14 and Later).

Using a dual plug dock on one side does not provide any benefit since both ports share a controller. And you can use an ‘Active Thunderbolt to DisplayPort’ adapter or cable on the other side. This dock (400) plus say the monoprice 27 monitor (400), which is. Meaning you have 2 Thunderbolt controllers. Also, the thunderbolt monitor which has this same ability for use as a dock costs 999.

Macbook thunderbolt dock reddit cheap