Lenovo NeXtScale n1200 1500W Platinum Power Supply

Part Number: 00MU775

The AC power supplies get electrical power from a 100 – 127 V AC or 200 – 240 V AC power source and convert the AC input into 12 V outputs. The power supplies are capable of auto ranging within the input
voltage range. There is one common power domain for the chassis that distributes power to each of the nodes and modules through the system midplane. AC redundancy is achieved by distributing the AC power cord connections between independent AC circuits.

When applying the power supplies redundancy policy through fan power control after the nodes are powered on, it may not be sufficient to allow N+1 or N+N configuration at current power supplies redundancy state.