Usb C To Displayport 1.4 Cable [8k@60hz, 4k@144hz 120hz, 2k@240hz], 5k Type C To Dp 1.4 Cable, [32.4 Gbps, Thunderbolt 4/3 Compatible] For Macbook Pro M1 M2, Mac Studio, Mac Mini, Xps,
DisplayPort 1.4 Cable 8K 4K HDR 60Hz 144Hz 165Hz Display Port Adapter For Video | eBay
UKYEE Display Port 1.4 Cable 15 feet 8K 60HZ,DisplayPort Cable 15ft, DP to DP 1.4 Cable Cord with [1440P@144Hz, 1080P@240Hz, 4K@120Hz, 8K@60Hz] & HDR HBR3 Support -Gold : Amazon.ca: Electronics
VESA Certified] Cable Matters 10 ft DisplayPort Cable 1.4, Support 8K 60Hz, 4K 144Hz (DisplayPort 1.4 Cable) with FreeSync, G-SYNC and HDR for Gaming Monitor, PC, RTX 3080/3090, RX 6800/6900 and More : Amazon.ca: Electronics
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