StarTech.com USB C to DisplayPort Adapter - 8K 30Hz - HBR3 Adapter (CDP2DP14B)
Club3D VESA Certified CAC-2068 DisplayPort to DisplayPort 1.4/Hbr3 Cable DP 1.4 8K 60Hz 2M/6.56ft, Black : Amazon.co.uk: Computers & Accessories
USB C to DisplayPort Adapter 8K@60Hz Maxonar DP1.4 4K@60Hz/144Hz/120Hz 5K@60Hz 2K@240Hz Thunderbolt 3 to DisplayPort Adapter HBR3 DSC for M1 MacBook on OnBuy
StarTech.com 6ft/1.8m USB C to DisplayPort 1.4 Cable, 4K/5K/8K USB Type-C to DP 1.4 Alt Mode Video Adapter Converter, HBR3/HDR/DSC, 8K 60Hz DP 1.4 Monitor Cable for USB-C and Thunderbolt 3 -