Put a number on an hour of outage so the argument stops being about opinion.
Use 100 to count full revenue. Use your actual gross margin to count profit lost instead.
About $21,200 for 4.0 h down, or $88.33 a minute
Treat this as the floor rather than the bill. It counts the hours and the wages, and it cannot count the orders that went to a competitor and never came back, the support calls that arrive for the next three days, or the contractual credits an SLA may owe. What the figure is genuinely good for is comparison: put it beside the annual cost of the redundancy that would have prevented the outage, and the argument stops being about opinion.
What this cannot tell you
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