Missing Pin in Fan Wires

PhantomGypsy

Honorable
Jun 22, 2013
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0
10,510
Hey guys, this is my first post here, so forgive me if it's in the wrong section.

I am putting my computer into a brand new case (NZXT Phantom 410), and while figuring out which wires go where, I noticed something. In my old case, there are two wires (one leading from the PSU, and one leading from the case - presumably the fans). They look like this:
PM35SP-20B.jpg


The issue is that the cable that came with my new case only has 3 of those pins. There is a slot for the fourth pin, but there simply isn't one. I uploaded some pictures of it to imgur.

Does anyone know if it will still work, or if I need to return the case to Newegg (which I really don't want to do) or something?