What adapters are available for a connecting a secondary SSD to the Superdrive's SATA cable? I have a 2011 iMac. I plan to replace the SuperDrive with an SSD drive. I've noticed on various images of, e.g., on ifixit, that the SATA cable that plugs into the Superdrive looks different to the female SATA connector on the SSD drive I have ordered (and Intel 510).

Does anyone know what (if any) adapters I will need to plug the SSD drive into the Superdrive's SATA/power connectors.

For clarity - I'm completely removing the Superdrive from the machine; I don't plan on sharing anything between the SSD/Superdrive. The SSD will have the sole use of whatever cable is is currently plugging into the Superdrive.
Should be similar to the one I got for my MacBookPro, actually here is one especially for iMacs:
OWC Data Doubler  

I got another one from ebay for ~20 $ - does not fit perfectly, but is good enough for me. Up to you which way you go.  

MacBookPro installation was not too difficult, don't know about difficulty for iMacs.