Review on 🔀 CABLEDECONN 8K DisplayPort Switch Bi-Directional Converter for Multiple Sources and Displays, supporting 8K@30Hz and 4K@120Hz. by John Ford

This product is terrible for my configuration. X34 is connected to game console with 2080ti and Razer 15 is connected to egpu with 2080ti. The product cannot keep a stable picture above 60Hz! Then it also started to flicker at 60Hz. I'm assuming it can't run ultrawide with gsync since I disabled gsync and subtracted 100hz down to 60hz to see if the image stabilized. nope Will return. Don't buy if you have an ultra wide. I've tried changing DP cables several times and verified that they are properly connected. I don't have a second monitor, so I can't say if it works on smaller screens or lower resolutions as advertised.