Back in the day I had various A3000's, an A4000, and eventually an '030 A2000 that likely ran well over a year uptime on each without a hard reset running the various BBS's that I ran.
My SAM tends to get left on a lot too, mainly because even if I'm not running my BBS on it, the thing is dead silent and I forget to turn it off, lol. No CPU or case fans in it at all, silent PSU, and all SSD's. I'd say it's been on for a good 8-10 months at a stretch over the past 6 years with very little downtime.
