External 4 pin Molex on PSU?

[ninethreeeleven]

What do you guys (if you have it, or if you had it) do with the external 4 pin molex on the back of the Antec Ture 430? I have it but I have no idea what, if anything, I would hook up to it. I'm looking for what people have used it for, but also open to suggestions.

Xoxide sells a number of external adapters (at bottom), but does anyone actually use these?

 

[NKDietrich]

I suppose you could test fans and what not without opening your case, or drives and such.

 

[RobD]

I have the Antec 550 TrueControl, which also has one. Right now, I'm using it to test the addition of a 80x120 fan adapter with a 120mm fan on it, so I can see if it's quiet enough and makes a big enough difference in case temperatures to dremel out a hole to replace the 80mm fan that's currently inside.