What was that 19 volt powersupply thing you mentioned you put in? What's it for and why is it needed when you have that larger HDPlex powersupply? I'm genuinely trying to learn cuz I know nothing about these super tiny power supplies.
Is there any reason one might choose to get the Dynamo 360 DC-ATX powersupply for this kind of build instead of the HDPlex 400? I'm pretty new to these super tiny powersupply things so I don't really know how they work or why you might choose one instead of another aside from wattage needs. I'm basically just choosing between the two power supplies I mentioned.
https://www.lazer3d.com/dc-dc-power-supply-guide/