On the back of my new Raptor, I see the typical sata connections, a 4 pin molex, and something else (a rectangular connection with 8 pins). I'm assuming I connect all the satas and the molex, but what's the deal with that 8pin?
More abouthard drive installation
If it is like older drives that I have had, it is just a manufacturers connection. My barracudas have an extra 4 pin connector.