Active HDMI 2.1 to Displayport 1.4 Cable 8K 4K 60Hz HDMI 2.0 to DP 1.2 Converter | eBay
StarTech.com 3ft USB C to DisplayPort 1.2 Cable 4K 60Hz -TB3 or USB Type-C to DP Adapter Cable Black - CDP2DPMM1MB - Monitor Cables & Adapters - CDW.com
Displayport 1.2 vs Displayport 1.4 - ElectronicsHub