Does any one out there have this sound card, I've run into a bit of an issue regarding the cable that connects the Digital Xtension bracket to the DMX

The cable is the one in this picture, the Digital Bracket below it.

Does anyone know where I might be able to buy a similar cable I could rig to work for this purpose ?
It appears to be just a straight ribbon cable with no twists but the Digital bracket I got didn't come with this cable.

Any help would be greatly appreciated.