I've never seen a Pi that didn't have a micro USB jack for power, but then I'd never seen one before about four years ago. When did they make the change?

I prefer mini USB, hence why I'm using it for signal on the Terminus. Speaking of, my Raspbian setup (the Pi is drawing power from the Terminus) is at 43 hours uptime and going strong. 110GH, 53 watts DC including the controller.