(Noob) What wires go into a HDD (I may be missing one)

bennetinc

Honorable
May 14, 2012
63
0
10,640
Hey guys I probably sound like I'm asking a dumb question but I can't figure this out anywhere. I can't find the cable that goes into my Hard Drive. I have one of them - the SATA cable.... but I don't know what the other plug even is. I think its either the data transfer or the power cable but I'm missing one of them. By the way I'm using a Caviar Blue Western Digital hard drive.
 
there is only 2 needed . .
2093d1198063298-how-install-extra-hdd-sata2.jpg
 
Yeah there is a third plug on some hard drives that I know of (my Seagates have it), but you don't need to use it and I also don't know what it's for. All you need is the SATA connector and SATA power.
 
Thanks, just to clarify, since I can't figure out how to upload a picture, if you google "western digital caviar blue," it's the last picture on the first row. Then on that picture it's the port on the left that isn't a SATA cable... regardless I think I'm missing one and when I try to install windows, it can't find the drive which made me think I'm missing a cable in the first place...