Yes, the Club 3D CAC-1091 DisplayPort cable is fully DP80 compliant. It supports high-resolution and high-refresh-rate transmissions, including 4K at 240Hz, as well as other resolutions such as 8K at 60Hz and 10K at 30Hz. This compliance ensures it can handle the required bandwidth of up to 80 Gbps for such high-quality video and audio transmissions.