Question my CX450M fan died...

Had to swap it out, luckily I had an Adda that was in a dead NeoEco 520C - was nice not to have to splice in the connector. Was conflicted since it was still under warranty but I had no spares on hand, and was in my HTPC so was very critical I had it back up and running ASAP :D

Can't remember the last time I had to swap a fan on such a new unit, the last one I did was on an old TPII-480 Blue a few years back - did I just get unlucky?