Power Supply Wires Tags: Power Supplies Power Switch Components Last response: June 15, 2001 12:41 PM in Components Share jp1114 June 13, 2001 12:36:58 PM A friend of mine asked me why there are 4 wires (Black, white, brown and blue) coming out of the power supply (connecting to the power switch) instead of just two wires. I have no idea. Any ideas? Thanks Pat More about : power supply wires hollett June 14, 2001 7:49:52 AM This is a standard dual polarity switch found on most old AT computers. This is done to enable both Positve and Neutral to be disconected with one switch. Only the insane prosper. Only those who prosper can judge what is sane. jp1114 June 15, 2001 12:41:27 PM Thanks, that's what I was looking for! Can't find your answer ? Ask ! Publish Related resources SolvedExposed wires on power supply Forum Solvedpower supply help, what cords go to what?! so many different bundles of wires! Forum SolvedHow to connect wires to power supply unit? Forum on th power supply of my dell dimension 4550 whats the color wires to hdd and fdd which is - and + on the plugins thank you Forum I am connecting wires to my graphics card form my power supply Forum SolvedUsing existing wires/cables with new PC power supply Forum Power supply wires to MB: Are they all used? Forum Dell XPS 8300 mobo - wires from power supply area Forum Power Supply wires Forum Extra wires for my power supply? Forum Lost Power Supply Modular Wires Forum Why did the wires from my power supply to the motherboard melt Forum Will connector wires from other power supplies work on mine? Forum Ocz Stealth Xstream power supply wires to short Forum power supply wires cut Forum SolvedHow to do the power supply test with the paper clip with no green wire Forum Solvedproblem i cannot connect a Fan with 2 wire(red and Black) to power supply. Forum SolvedPower supply wire bent Forum SolvedPower Supply Wiring Cause of Overheating? Forum SolvedGray wire on power supply only reads 4.6 volts Forum More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !