This adapter does exactly what I wanted to use my large monitor, which only has HDMI inputs, with my old laptop, which only has a 15-pin serial monitor jack. If you do not purchase this cable, please ensure you purchase the correct cable to transfer the signal from your computer's monitor output to your monitor's HDMI input. Initially I thought a cable with the right ends would work just fine, but upon researching I found out that there are cables that only carry the signal one way. If you're trying to do what I mentioned above, get this cable as it works great. In addition to the 15-pin serial number, it even has a USB connector to connect to a computer to get the audio working on your monitor.
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