is my card a clone of another card and if so which one

Hello I think this is the right board for this? :-\
Anyways to the point I have a DS firecard and I have been checking a few AP threads(two) and I dont ever see any info on whether or not it works on my card.
So I thought that maybe it was a clone and my quick search of Google didn't really turn up anything so I was wondering if you can help. :)
Thanks dagen.

Firecard is an N Card clone.
http://en.wikipedia.org/wiki/Nintendo_DS_storage_devices#N-Card_.28NAND_Card.29Firecard website:
http://www.dsfirelink.com/MAIN/Apparently they can also run the original N Card firmware.
http://www.linfoxdomain.com/nintendo/ds/

Replying to #2

Thank you very much for the info plus links.