Anyone who played with lego bricks in his childhood is just about as able to assemble computer parts together imo.
This.
Also it gets easier every time I have to get a PC together, these are made like that.
![Smile :)](https://forum.c-rpg.net/Smileys/default/icon_smile.gif)
Only thing you can really fuck up, are the jumpers imo.
But there are manuals, et cetera, et cetera.