I don't know what's wrong with them, just got them today and noticed that they do not work does not fit very well in my monitor. They're loose and/or don't go all the way in, so if you wiggle the cord, the monitor loses power. I used to have one cable and even had a few others lying around to make sure it wasn't my monitor and they fit snugly and are snug. The monitor stays on even if you move the cables. I just need the length of these new ones I got here so I can raise my desk to stand while I work. But it doesn't help me if you move the table up, it wiggles the cables and turns off the monitor when you use those cables. I don't know why these don't fit. These are meant to be standard computer/monitor cables. I want them to work, they seem to be great quality and I love the 15ft length. But due to the obviously non-standard ending, not fitting on a standard computer/monitor, I cannot recommend them for purchase.
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