"Before I start ordering things, is the "lights out" on the power supplies an indicator that they might be dead?"
Yes, the light should come on when plugged into an outlet, even if it is not inserted into the system.
"Before I start ordering things, is the "lights out" on the power supplies an indicator that they might be dead?"
Yes, the light should come on when plugged into an outlet, even if it is not inserted into the system.