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by geraldhh 845 days ago
are you implying that DP-HDMI cables have some active components in it that modifies the signal?
2 comments

Yes. There is dual-mode Displayport which works with passive adapters, but I've never actually seen it and type c doesn't support it at all.
Yes, some of them do. “DisplayPort++” ports support passive HDMI converters, while “pure” DisplayPort outputs do not.