A while back I had to send an FM3 in for service because the USB just stopped connecting to the computer. The jack itself seemed fine and had no trauma that I know of.
Being in the US, I sent it directly to Fractal on January 30th. I got a message on February 6th that it had been received. A few hours later I got a message that the main board needed to be replaced. The cost quoted was $470 plus $40 for the bench fee. Additionally, return shipping to me was $41. It was fixed on the 7th, shipped on the 8th, and delivered back to me on the 16th. All in all that's a great turnaround time--basically two days at Fractal (kinda just one day).
Yeah it sucked to pay $551 to get it fixed but it had to be done. If I'd gotten the extended warranty I'd have been much better off. When we click to buy these things and we
actively choose to not get the extended warranty we know full well that we are gambling that anything that goes wrong will do so in the first year. That gamble almost always pays off. Almost. So the day they shipped my FM3 back to me, I purchased the extended warranty on my FM9.
These things are definitely solidly built overall. They get toured around the world and have very few issues I think. This FM3 USB issues do seem to be some of the more common ones that reoccur. I don't think these issues are "normal" but I think something there is probably a weak link.
The only troublesome thing to me is that I still have no idea what caused the USB system to fail so I have no idea if I could be doing something else to make the problem less likely to reoccur.
In the future, perhaps when the next generation of products comes out, I'd like to see the the units have a 3 year warranty as a default and have that cost rolled into the purchase price. Maybe that's too much to ask though so I'll just buy the extended warranty again at that time if that's still the model.