I had to service the UltraFine 5K twice before realizing that using it to power the Macbook was killing it (seems power delivery overload). Hooking up the Mac to its own power fixed it.
Anyone else experience this?
Anyone else experience this?
Could it have been that you were plugging and unplugging the MacBook?
Obviously that should totally work. I don’t know what I heard is correct, but I got the impression if you plugged a Mac in and just left it there it would be fine.
The monitor setup seemed like the ideal solution, less cables and just plug in to the monitor. But the combination of heat from powering the monitor, MBP, the monitor itself, and hot weather does seem like a plausible cause to me.
I think it's the heat generated around the connector which causes the problems.
So it would be drawing 200W constantly. While it may have been a twice defective fluke, I suspect either the power delivery or heat killed it somehow.
The 100W MBP charger gets very hot by itself, and its twice that for the built-in monitor charger, which is also right next to the hot display panel. Add hot weather to the mix, and it seems like it could be trying to do too much.