[Frugha] decided to whip up a neat 3D-printed design for converting any ATX PSU into a usable bench unit ... a load resistor on the 5V circuit makes the power supply think it’s hooked up ...

Over the decades it has evolved from the original PC and AT into ATX, supplying ... also be a standby 5V supply using another small transformer, and a “power good” circuit to tell the ...