So what I need to know is how corsair wired there SF600 PSU so I can use the old housing from an Allied SL-275TFX PSU that was originaly in the case and wire it to connect to the Input of the corsair PSU that way it can look more natural than having a cable come out of the case that cant be detached. My only concern is the polarity of the wires I am not sure if all PSU manufactures use the same colors to represnt the same polarity e.g. green is ground, black is negative, and white is positive.