8K DisplayPort Cable 1.4: This VESA Certified Displayport 1.4 Cable supports 8K@60Hz, 5K@60Hz, 4K@144Hz/120Hz, 2K@240Hz/165Hz and HDCP 2.2/1.4. Universal Compatibility: The DisplayPort cable is compatible with all graphics cards and monitors with DisplayPort ports; It supports DP, DP++, and DisplayPort++; Avoid using extensions or adapters, as signal conversion may reduce performance.