alt Hacker NewsHonestly, my first thought was "does the datacentre know ?"
12 MacBooks per shelf, if we say roughly 5U per shelf (21.12/4.445 rounded up), so roughly 9 shelves per 47U rack, so 100-ish MacBooks per rack.
That's a scary density of LiPo battery.
The author complains about the lack of redundant power in Mac Minis, but there are other ways to get redundant power into one AC input.
the issue is the internal power supply is not redundant, even if you supply it with an ATS or UPS, that component can still die taking out the entire thing.