Broke PRAM and Right fan connector

Hey.

I accidentally broke the right fan and pram connector for my motherboard.

You know the motherboard has the small black boxes for the cables to go into? Well I removed those boxes while trying to remove the connectors.

Both connectors are fine. The boxes aren't damaged either. The only problem I have is that one copper connector on each box is missing.

What I mean is that if you take a look at the black boxes, you see a certain number of copper "slots" where the connectors connect to. But my black boxes are missing one each.

I am thinking about soldering the black boxes carefully onto the motherboard but what about the copper "slots"?

Can I please get something for this? Also, what are the proper names of the "black boxes" and the copper "slots"? I feel I am saying this very incorrectly.