Ok, I have found this info on german forum and since I am still waiting for my DEPOs to arrive and actualy prefer those original yellow rings I think that this will be useful for some of you. Those are 100% error free according to those german guys and you can choose between 5000, 6000 or 7000K.
http://cgi.ebay.de/20-LED-T5-6000-K-...item19c177a3b5
Enjoy
BTW. post some pics when you mount them
