Upgarded 16K DisplayPort 2.0 Cable Specification: DP2.0/Up to 80Gbps Bandwidth/Dynamic HDR/Display Stream Compression(DSC)/Forward Erroe Correction(FCE) 16K@60Hz(With DSC)/10K@60Hz/8K@60Hz/4K@165Hz/4K@144Hz(No Compression) you can connect this DisplayPort 16k cable from your laptop or PC to your Computer Monitors,DisplayPort TVs or Projectors.then you can achieve large size screen experiences in your external displays. Special Introduction if you use multiple Cables for Multiple Monitors Connection: Dual Display Resolution: Two 8K(7680*4320) Displays @120Hz and 30 bpp 4:4:4 HDR(with DSC) Two 4K(3840*2160?Displays @144Hz and 24 bpp 4:4:4 HDR(No Compression) Triple Display Resolution: Three 10K(10230*4320) Displays @60Hz and 30 bpp 4:4:4 HDR(with DSC) Three 4K(3840*2160) Displays @90Hz and 30 bpp 4:4:4 HDR(No Compression) Simple troubleshooting: 1:when connected to TV or monitor that cannot automatically identify the signal source, please make sure the correct signal source is selected on the TV or monitor. 2:Please make sure that when you connect an external monitor, select Copy or Expand monitor in your computer monitor settings.