Is it bad to load one rail of a power supply vastly more than the other?
This is a non-redundant 400W supply with primary load = 12V and other smaller load voltages.  The Delta supplies &gt; 1KW appear to be redundant with dual 12V outlets.
i.e. All wires are common for V+,0V.
Generally, PC PSU's regulate off 5V and use tight magnetic coupling with winding ratios to generate the other voltages. But in Zeus servers the main load is 12V so there is no worry loading the unused +5V.

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