Hi there,
New ME Mini owner and I have populated it with three 2TB drives in 1-3 slots and one 1TB drive in slot 4 for OS. I have TrueNAS set up and it boots and runs great. However it just goes out to lunch at some point and is unavailable and I have to reboot. The uptime can vary from a few hours to about 12 days was the longest it has stayed up. I literally have nothing running on this box besides TrueNAS currently and was running it to check on stability and hoping somebody can tell me how to diagnose this odd condition.
Oh and the only other data I have so far is when the device dies, I do have it connected to TV via HDMI and instead of the short menu appearing, it is just black/grey.