What do I do with the 1-pin cable that is connected to the 24-pin main power?

[mrscintilla]

I bought an enermax eg465p-ve-24pin power supply. As you can see from this picture, http://www.circotech.com/enerm...wer-supply-24-pin.html

the 24-pin main connector has this 1-pin cable. What do I do with it? Is it ground?

 

[Mudbone]

Are you really setting a dual Xeon machine?

 

[mrscintilla]

no, just an AMD athlon 64, a8n-sli pci-e motherboard