Case wires...

Soldato
Joined
28 Aug 2006
Posts
3,003
Why can't case builders stick a + or - on the motherboard wires from the case.

I can never figure out with way the speaker, HDD led and others plug in :(
 
I think if you look on the back of them (side with no writing) there is a little arrow which indicates positive...
 
Wire with common colour (mostly black or white) is minus.
And switches don't care about polarity.
 
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