My brand new NUC 2820 is displaying this error, even after the second reboot when no operating system or SSD was installed. The fan seems to be in working order, according to the BIOS and my ears. The temperature is about 40 C when idle, and 48-51 when showing an HD movie with Windows 8.1 and XBMC.
This is already my second NUC 2820. The first one was a DOA. This replacement unit doesn't seem very trustworthy either...
Does Intel have a solution for this problem?