Hard Drive Question

I have this Hard drive from an old computer here at the office. I thought it was fouled, but it must have been something else that ended the computers life. Anyhow, I would like to use it, but can't unless I unplug my DVD drive. It hooks up with these dumb skinny black things on red wire, and the wire runs right from the drive to the motherboard. There's something about jump / jumper / jumping and a plug on the back of the drive, but do I have that wire?

:confused

 

http://www.legitreviews.com/images/reviews/309/westerndigital_secure1.jpg

I do have room to plug in 2 SATA devices, but they are taken by my HD and DVD drive. I was wondering if there is a way to hook up a 3rd thing, you know. I also have a red wire in the plug to the right of the pictured wire.

 

Go Get a PCI SATA card if you have a vacant PCI slot see addy below...

http://www.alibaba.com/product-gs/216996904/PCI_SATA_Card.html