Why 4 pins for the speaker connection on motherboards?

Strip the insulation and wrap the bare wires together Or if they go into a screw terminal, put them both into the same terminal slot

Even if you work with a smaller case, just push down on the one-sided clip and push or pull RAM modules in or out — removing memory is that simple! MORE Q-Slot

cancan saloon slot if you have two dual 2 ohm subs then you can simply wire each down to 1 ohms into one amp and do the same for the other If you don't know how

can nvme be used in m2 slot 2) you could crimp a terminal to the wire and clamp it to the terminal with a nut and lockwasher