Faulty PSU or loss of SSDs
I just bought an iMac Pro 2017 without its SSDs.
The question is whether it’s because of missing SSDs or PSU itself since the LEDs on the logic board doesn’t turn on nor flash.
However it’s fans tries to run and it’s recognized when I connect it to another Mac with Apple Configurator
Will it do if I get its original SSDs and follow the instruction below?