Quote Originally Posted by Delter View Post
But the printed label says 5Y. What

Hopefully they realized that was a mistake...
It wasn't a mistake, it's more like a change in specifications that was made after the box was printed.
In those cases you use the printed boxes and either use some kind of sticker or don't do anything until the next charge of box arrives...

And thus you have to check the Website of the Manufacturer.

And Enermax states 10 Years Warranty on their Website:
http://www.enermax.de/maxtytan/