Decent unit when I first got it, but over time the fan was making more noise and then the thermal warnings and shutting down. Open it up, and started to use some air to blow out dust bunnies and the fins on the fan flew off in every directions. The plastic fan completely disintegrated.I have had computers since the 90s and have NEVER seen a fan disintegrate. Wow has quality sunk at Intel. The other one I got, Intel NUC 8 is still going strong, but again I am terrified of the fan failing. Maybe they need to make them from some sort of metal or other material. Even if its an aftermarket upgrade. Give me something of quality.UPDATE: Just tried to take fan out, and some obvious design problems became apparent. Anyone wanna take a guess after looking at these images, what the fan issue may be? Look at the cover, the fan location and the vents. Just Stunning. I should get a refund from Intel or a FREE UPGRADE. A device designed to fail.