
I connected 2 cables and connected them to 2 of my computers/monitors. Graphics cards burned out on both computers. I hope. I haven't fixed the problem yet. I took a chance as one of the computers was old and already had problems. Broke the computer. Thought I must have done something wrong. Then my decent computer responded the same way. Lots of signals, no action. I can't say the adapters did it, but if enough people have the same issue, we'll all know about it.