What is the name of the HDMI connector?

Question

HDMI

On a monoblock produced by HP (unfortunately I don’t know the model) there is an HDMI connector. What confuses me about it is that it resembles a standard, classic connector, but it has two "prongs", indentations from the wide part of the connector. I don’t know how to accurately describe, I drew these notches in red on the picture (I could have indicated from the wrong side, sorry).

Answer 1

Most likely this is Display Port, if you look closely - it is asymmetrical, unlike HDMI, and there are fixing teeth there. Lucky, generally speaking :)
Google pictures of connectors, you will understand the difference.

Answer 2

Try putting a wire in there. If it enters well (with the usual effort), then it is called that. If more force is required or a connector does not take up all the space in the socket when it enters, then it is Display Port