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HP 5400R 2750W PoE+ zl2 plug-in power supply module

HP

HP 5400R 2750W PoE+ zl2 Power Supply J9830A

SKU CH-8QAB-CCNAK

A 2750 W plug-in module that adds PoE+ power and hot-swap redundancy to 5400R zl2 switches

  • Product typeProprietary Power Supply
  • Delivers 2750 W to power fully loaded 5400R zl2 switches
  • Redundant design keeps a fully loaded switch running if one supply fails
  • Load sharing between two supplies extends the life of both units
  • Hot-swap capability allows replacement without shutting down the switch
  • Automatic fault detection reports issues via LEDs and switch event logs

2750W PoE+ zl2 Power Supply

The HP 5400R 2750W PoE+ zl2 Power Supply is a proprietary plug-in module designed for network switches. It delivers 2750 watts of power to support PoE+ devices across compatible 5400R zl2 chassis. The unit operates as a hot-swappable component, allowing installation or replacement without shutting down the switch. Automatic fault detection reports issues via LEDs and switch logs for immediate visibility.

Redundant power for mission-critical switches

This supply suits network administrators running fully loaded 5400R zl2 switches that require uninterrupted uptime. With two units installed, load sharing extends the lifespan of both modules while providing full redundancy if one fails. It is not for environments using non-zl2 chassis or switches without PoE+ requirements. Buyers needing standard AC power supplies without PoE+ capability should look elsewhere.

Sustained load sharing and hot-swap resilience

Under continuous operation, two installed supplies share the power load evenly, reducing thermal stress and increasing the operational life of each unit. The hot-swap design allows a failed module to be replaced while the switch remains online and fully loaded. Green and orange LEDs provide immediate visual status, while the switch console and web interface log detailed event messages for ongoing monitoring.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $260.99
Pricier than about 73% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeProprietary Power Supply

Questions about this item

Which HP switch chassis is this 2750 W module built for?

It is designed for the 5400R zl2 series and will not fit other switch families.

What happens to the load if I add a second identical supply to the chassis?

The two units share the load evenly, reducing stress on each and extending their service life.

Which front-panel LEDs confirm the unit is healthy after installation?

A steady green Power LED with the orange Fault LED off shows normal operation.

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