HPE 5400R 1100W PoE+ ZL2 Power Supply J9829A#ABA | Enterprise PSU

Keep access-layer power available when PoE budgets matter most. The HPE 5400R 1100W PoE+ ZL2 Power Supply is designed for HPE 5400R switching environments that need dependable electrical headroom for powered endpoints. With 1,100 W output, it supports the kind of sustained load that enterprise access networks place on a chassis when phones, cameras, and wireless access points all draw from the same infrastructure. This is the right fit when replacing a lower-capacity supply would create a bottleneck or when you need to preserve PoE+ availability across a busy edge. It is built for the 5400R platform, so procurement teams can align the power subsystem with the switch family already in service instead of introducing compatibility risk. For infrastructure teams, that means fewer surprises during maintenance windows and a cleaner path to keeping critical ports powered. Choose this supply when uptime, endpoint density, and platform fit matter more than a generic replacement. It gives the chassis the power margin needed to support enterprise access workloads with confidence.