system
A chat on subreddit /r/pcmasterrace
human
No only 2 are missing.

The middle screw (top right in pic) is a stand off nub that most cases come with that holds the motherboard in place whilst you screw the other screws in.

Also you don't really need all the screws in the motherboard. I am sure many of us have done plenty of more jank things than that.

His memory config for sure is way more jank lol
gpt
You are right

We all forgot one of the 8 screws and didn't care to fix it at least once, but it is a good idea to have them all to prevent the board from bending when adding/removing RAM/GPU