![Stouchi USB C DisplayPort 1.4 Cable 8K@60Hz 4K@144Hz/120Hz 5K@60Hz 2K@240Hz Thunderbolt 3/4 to DisplayPort HBR3 32.4Gbps Type C DP 1.4 for M1 MacBook Pro 2021 Mac Mini Dell XPS-1M-VESA Certified : Amazon.co.uk: Stouchi USB C DisplayPort 1.4 Cable 8K@60Hz 4K@144Hz/120Hz 5K@60Hz 2K@240Hz Thunderbolt 3/4 to DisplayPort HBR3 32.4Gbps Type C DP 1.4 for M1 MacBook Pro 2021 Mac Mini Dell XPS-1M-VESA Certified : Amazon.co.uk:](https://m.media-amazon.com/images/I/71HR1UrdDuL._AC_UF1000,1000_QL80_.jpg)
Stouchi USB C DisplayPort 1.4 Cable 8K@60Hz 4K@144Hz/120Hz 5K@60Hz 2K@240Hz Thunderbolt 3/4 to DisplayPort HBR3 32.4Gbps Type C DP 1.4 for M1 MacBook Pro 2021 Mac Mini Dell XPS-1M-VESA Certified : Amazon.co.uk:
![4k 144hz is working! This is huge! It means that DisplayPort 1.4 dsc is finally online. This did not work with the regular m1, someone reported they couldn't drive their 5k display 4k 144hz is working! This is huge! It means that DisplayPort 1.4 dsc is finally online. This did not work with the regular m1, someone reported they couldn't drive their 5k display](https://preview.redd.it/td2b2ya8qrv71.jpg?width=640&crop=smart&auto=webp&s=8a649acd3f4c91b26de0f725cb6d36f35f024db6)
4k 144hz is working! This is huge! It means that DisplayPort 1.4 dsc is finally online. This did not work with the regular m1, someone reported they couldn't drive their 5k display
![Everything you need to know about MacBook Pros and (their lack of) DisplayPort MST (Multi-Stream) support | by John M. Kuchta | Medium Everything you need to know about MacBook Pros and (their lack of) DisplayPort MST (Multi-Stream) support | by John M. Kuchta | Medium](https://miro.medium.com/v2/resize:fit:1024/0*DG7eRpnhyIKDUGig.jpg)
Everything you need to know about MacBook Pros and (their lack of) DisplayPort MST (Multi-Stream) support | by John M. Kuchta | Medium
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Macbook M1 and M2 Maximum Resolutions: A Comprehensive Guide to Video Input Connection – Juiced Systems
![Apple's new 2021 MacBook Pro only comes with an HDMI 2.0 port which cannot output 4K at 120Hz on an external display - NotebookCheck.net News Apple's new 2021 MacBook Pro only comes with an HDMI 2.0 port which cannot output 4K at 120Hz on an external display - NotebookCheck.net News](https://www.notebookcheck.net/fileadmin/Notebooks/News/_nc3/Apple_MacBook_Pro_Display_HDMI_2.0_120Hz_4K.jpg)