Mysterious video card port

[KageGNR]

I recently came across an old computer (actually I don't know how old) and when investigating the video card didn't know what type of output it was. I've been to Best Buy and RadioShack but they have no idea. Hopefully I can find something here...

 

[KurrentEweser]

This is what you have.

DMS-59 - Wikipedia, the free encyclopedia

 

[ricanflow]

Its used to support two dvi connectors on one cable.

 

[KageGNR]

Thanks guys, I appreciate the help.