Well my seems in my quest to find a decent 2u psu (note sure shy i wrote 1u earlier in the thread) i managed to find a seasonic 600watt 2u modular psu But there is a problem that i have never come across running unraid the 60mm fan runs at a very noisey full speed. Boot win10 or ubuntu a the psu fan slows down to near silent level. No idea why this is Now i im thinking either replace the loud 60dba adda fan with more silent fan, i have one that is loudest at 34dba and shifts a decent amount of air. Or try the bequiet 300w tfx psu? Im not sure 300w will be enough in the long run.