Determine the name of the parts?

Question

laptops

Tell me the names of the parts for points 1 and 2.
Point 2, the Ethernet cable is included there, but what is the name of the part itself? It is desirable how to find it on alik.
Point 1, I wonder what it is? It is also interesting how this thing is called on the alik.

Answer 1

Look for the service manual for your model and order by part number

Answer 2

2. Network card
1. xs, because I did not attach a photo

Answer 3

and 1 and 2 are just connectors.
2 - ethernet connector, 8p8c, it is often called RJ45 ( Vladislav Lyskov gave the correct answer in the general case, but since there was no photo, he did not see that the connector was circled in the photo);
1 - similar to combined SATA + power, for SSD or HDD.

Answer 4

You can find out by the product labeling what kind of part and full information about it, most often it is stuffed on the board itself or a sticker is glued to the part.