Cable drives Samsung Odyssey G9 at 5120 x 1440 at 120Hz when connected to a 2018 Macbook Pro and the monitor settings show that Display Port 1.4 is being used. When connected to a 2019 Macbook Pro, the monitor is simply not recognized even at the OS level. Not sure if it's a Mac or something else that would have given it a 5 star rating. The cable also works well when connected to the same monitor at 5120 x 1440 @ 60Hz via Display Port 1.2 from the Display Port connector of the Caldigit TS3 Plus port expander of both Macbooks. Advantages. Since I couldn't get this cable to work with a 2019 16" Macbook Pro I bought this cable from Maxonar which not only works but also drives a display at 5120 x 1440 at 120Hz via DisplayPort 1.4. Very good cable. USB C to DisplayPort Maxonar 8K 60Hz Type-C to DP 6.6ft/2m (4K 60Hz 144Hz 120Hz 2K 240Hz) VESA Certified 32.4Gbps 1.4 HBR3 Alternate Mode Video Adapter for M1 MacBook Pro/iPad Pro, XPS 15 and later