Quit working after using it with different monitor
581239
I bought this cable six months ago to hook my macbook air to my 2560 X 1600 external samsung monitor.  For a long time, I only used this cable on that monitor and it worked great with no problems at all. A few days ago, I brought the cable to work to hook to my work monitor of a different resolution.  When I came back home, it would no longer work with my home monitor.
3024001
I used this with a new iMac Pro and two displays. There were only small issues during the two months the display adapter was actually working, but after two months, having the adapter connected would not allow any of the displays to wake after sleeping. Unfortunately, the window for a return or replacement has passed.

I would recommend going with a different brand for a display adapter.
2059667
Initially when i tested this monitor it worked.the product failed when i plugged in for the second time. I would not recommend this product.
3038917
I  has worked fine until recently. I can't if the video is going out or the monitor is the issue.
3475984
I actually purchased mine directly from Samsung and it work for about 6 months, then it started shutting off.. looked like it was losing signal.. Tried several different cables, still no luck.  I found a blog somewhere that tells you to turn off everything disconnect everything and then plug it all back in and power everything back up after 60 seconds.  This worked.  I have had to do this several times since with my HP Elitebook (not an off brand or anything)  I am running Windows 8 on that one.  I had to switch to a Lenovo Yoga 2, I somehow got it working, no thanks to Samsung support.  After I plug something in the USB2 port, it dies, I can't even get it back.  I've tried to get the monitor driver from Samsung, they keep sending me to a link that customers from the outside cannot access.  I've tried from 3 different machines.  I am going to have to get a ViewSonic or something... This thing worked in the beginning, just took about 6 months to start acting buggy.  Do not waste your money on this monitor... Nightmere.  When you can't even get their driver from support, that is very bad.... yes. I did chat with a support rep, they sent me the exact same link and told me it was my problem I couldn't get to the driver.
4484746
I have dual monitors and only bought this one because I needed one longer cable.  I overclocked the refresh rate on both monitors, and the one that has this cable hooked up to it wouldn't accept it while the other monitor did with the stock cable.
1262004
In less than a year, the DVI ports went bad on this board. I just snagged another from Ebay, will cross my fingers that one will work.
3403285
Some reason  it will not work with my monitor. Loaded fin but evey 30 seconds  the screen  freezes.
2498718
Dell XPS 702X with a NVIDIA GeForce GT 550m graphics card.  This adapter worked great on the HDMI out to a VGA monitor for a few days, and then my HDMI out burned out.  The graphics card stopped working (reverted to Intel HD graphics) and the HDMI out stopped working even on regular HDMI connections.  Fortunately my laptop is under warranty so Dell replaced the mother board.  I tried it again (hey, the warranty is still on), it worked again a few days, and then the same thing happened.  Dell could not get the graphics card working in either instance until replacing the motherboard.  I think this adapter needs a USB power source for this computer - will try a new USB powered HDMI to VGA connector, and call Dell if it fries the motherboard again!
3165386
I have this monitor at work and every time I unplug this monitor from my laptop, it begins to flick for few seconds then shut down.
1241776
It did not work for me it would not sync. it would work for about a few minitues longest about a  half hour then drop one of the monitors.
1377127
Great price!  Purchased to connect VGA computer monitor to laptop as a second screen.  Worked great for awhile, then the monitor screen starting blinking out, then it just quit working all together.  Purchased a different VGA to HDMI from Amazon and it stopped working also.  My suggestion spend a little more money for better quality.  I spent nearly $17 on replacing two different adapters versus putting that money into a better one.  Really not sure why it quit working especially since it just sits on my desk.
4545285
If you need to run 2 monitors off of 1 HDMI out, this product should do it for you if it only worked.  I just tried it and it does not work and now I have to return it.  Don't make the same mistake that I did.
2183670
After having this cable a couple of years, and carrying it in my travel bag, it stopped functioning. I only used it 4 or 5 times. The screen is distorted in clarity and color. As soon as I switch to a different VGA cable it works fine. I've tried it with multiple monitors and it always does the same thing now. I wouldn't buy this again.
4645879
I purchased this product and it worked Great. Mine Died after about of week of use. so I returned it and got a different device. When it worked it was flawless and worked very well. I am going to assume it was just a fluke that this one died. When it died, the system would see the device and say it's working but the Display would be blank. Used Multple Monitors to test and got the same results.
2777155
I purchased this item to use with my work computer so I could have multiple monitors. I have not had this item more than 3 months and it already quit working. I would recommend looking at other products since this one does not last.
811024
The VGA port stop working properly within a month of purchase... At first I thought my monitor was broken, and now I've past the return period....