Later designs used plastic retainers in place of a dozen screws.
I have an old stone desktop with a smaller motherboard, inside, not sure what form factor it is. I have removed three screws from it, but what is left are three things that appear to be screws but without heads on them. I am trying to move all my components into a new case and am having trouble with the final part.
Also this motherboard is quite old but i have a brand new 750w psu, do you reckon it will be okay for me to use this instead of my current one? will there be any risk to my hardware or the motherboard?