The ultra high speed monster cable worked flawlessly when I connected it to my tv. However, the second time I turned on the tv, it did not work at all. The cable is made well and appears very durable. It even has a guide that tells you which end goes to where(display or source). Here is the good part; when I used it for my 4K tv, it functioned flawlessly. I'm still using it on my 4K tv. I advise that this particular cable will work only on 4K tv's.