StarTech.com 6ft VESA Certified Mini DisplayPort to DisplayPort 1.4 Cable 8K 60Hz HBR3 4K mDP to DP - DP14MDPMM2MB - Monitor Cables & Adapters - CDW.com
DisplayPort 1.4 Cable with Latches, 8K, 6-ft. | Eaton
DisplayPort 1.4 Cable 8K@60Hz 4K@144Hz 1080P@240Hz 32.4Gbps for Gaming
Amazon.com: Cable Matters [VESA Certified] 3 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 : Electronics
DisplayPort 1.4 to HDMI 2.0b HDR 4k@60hz Active Adapter - UPTab