Amazon.com: StarTech.com 3.3ft (1m) USB C to DisplayPort 1.2 Cable 4K 60Hz - Bidirectional DP to USB-C or USB-C to DP Reversible Video Adapter Cable - HBR2/HDR - USB Type C/TB3 Monitor
StarTech.com 2m HDMI to DisplayPort Cable 4K 30Hz - Active HDMI 1.4 to DP 1.2 Adapter Cable w/ Audio - HD2DPMM2M - Audio & Video Cables - CDW.com
6' DisplayPort 1.2 to HDMI 1.4 Cable Male/Male 28AWG GoldPlated Connector 4K HD | eBay
Displayport 1.2 vs 1.4 vs 2.0 – Juiced Systems
8K@60Hz DisplayPort to HDMI Adapter, Uni-Directional DP 1.4a to HDMI 2.1 Converter Cable, Support 8K, 4K@120Hz, 2K@240Hz, VRR, HDR, HDCP 2.3, DSC 1.2a for HP, ASUS, DELL, GPU, AMD, NVIDIA - Newegg.com