Full size DisplayPort is the worst video protocol and you won't change my mind. Out of all the standards so far this is the only one that can actually cause your computer to bluescreen and become inoperable. If you are using DP with your PC and it is acting up it may be the first thing you want to troubleshoot. Too many times now have I dealt with systems that don't work right because of it.
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https://www.youtube.com/watch?v=v_7P91-0twU