HPE J9829A#ABA 5400R 1100W PoE+ zl2 server power supply

Purpose-built PoE+ module

The HPE 5400R 1100W PoE+ zl2 power supply is a hot-plug module designed exclusively for the 5400R zl2 switch series. It delivers up to 1100 W to power both switch operations and connected PoE+ devices such as access points or IP phones. Network engineers deploying campus access layers use this unit to consolidate power distribution in the rack. Buyers needing a redundant PSU for a different switch family cannot use this module.

Input range and output ceiling

The unit accepts 120 V AC or 230 V AC mains input and is rated for a maximum output of 1100 W. A 30 V AC figure also appears in the manufacturer data but is not a standard mains voltage for this product class. The 1.10 kW limit defines the total PoE+ budget available across all active ports. Installations that require more than 1100 W of combined switch and PoE load must add a second chassis or choose a higher-capacity platform.

Chassis fit and environmental compliance

The module measures 5.1 in high, 7.5 in wide and 6.3 in deep, weighing approximately 6.03 lb. It slides into the dedicated power-supply bay of the 5400R zl2 chassis and secures with a captive thumbscrew for tool-free replacement. The power supply carries REACH certification, confirming compliance with European chemical-substance regulations. Technicians should verify bay availability before ordering, as the zl2 chassis supports a finite number of power modules.