psu perif / sata question



that's just what it says it is. I don't know what a preif is either. but it has the Molex on the other end of the 6 pin connector.
the info is also in the links i provided.
 
Did you mean labels on the PSU?
You can connect cables with labels SATA and PERIF to that socket.

Modular_1000T2.jpg


220-T2-1000-X1_XL_3.jpg
 

Yes. They are the same. Just keep in mind, that socket is meant for supporting 4 SATA drives not some extremely power hungry contraption. That's why I asked, what are you trying connect to it?
 



About 16 fans.