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Rectangular silver metal server power supply unit with ventilation grille and connector face

HPE

HPE Aruba JL087A 1050W 54V redundant server power supply

SKU CH-GSEN-DHETP

Redundant 1050 W 54 V server power supply for HPE Aruba 2930M and 3810M switches

  • Max wattage1050 W
  • Power supply redundancyRedundant
  • Output current54 V
  • Supply voltageAC 110-240 V
  • AC input frequency50/60 Hz
  • Product typeRedundant Power Supply
  • Redundant design keeps switch running during power-supply failure
  • 1050W maximum power supports full PoE+ loads on 48-port models
  • 54V DC output matches Aruba 2930M and 3810M switch requirements
  • AC 110-240V input works on global mains without configuration
  • Compact 1.60" x 3.30" x 8.90" form factor fits single-slot chassis

Compatible Switch Models

This redundant power supply is built for HPE Aruba 2930M and 3810M switches with a single power-supply slot. It fits the 48G, 48G POE+ and 48G PoE+ 1-slot variants. Network engineers upgrading or maintaining these chassis can install it directly. It is not suited for switches that require a different form factor or voltage.

Redundant Operation Benefit

The redundant design lets a second unit share the load so that one failure does not cut power to the switch. Hot-swap capability means a faulty module can be replaced without downtime. This matters for environments that need continuous PoE delivery to access points, phones or cameras. Buyers without a redundant chassis gain no advantage from this unit.

54 V 1050 W Output

The supply delivers 54 V at up to 1050 W from an AC 110-240 V source at 50/60 Hz. That exact voltage and wattage combination determines whether the switch can power its full port count and PoE budget. If the target chassis specifies a different output voltage or lower maximum power, this model will not meet the requirement.

How it compares

Measured against everything we stock in Server & Hot-Plug PSUs, at today’s prices. Recalculated every night.

Price $105.99
Cheaper than about 66% of the 3,798 comparable items (median $131.99).
Max wattage 1050 W
Higher than about 76% of the 235 comparable items (median 668 W).

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Specifications

Product
Brand nameHPE
Model nameJL087A#ABA
Part numberJL087A
Product typeRedundant Power Supply
Power
Max wattage1050 W
Power supply redundancyRedundant
Output current54 V
Supply voltageAC 110-240 V
AC input frequency50/60 Hz
Size & build
Product dimensions1.6 in × 3.3 in × 8.9 in

Questions about this item

Will the hot-swap redundant module need its internal fan replaced during the switch's service life?

The unit is a sealed hot-swap module with no user-serviceable fan; if airflow degrades the entire power supply is replaced as a single FRU.

What limits continuous 1050W output before the supply throttles or shuts down?

Thermal protection triggers when internal temperature exceeds the design limit; sustained full load is supported within the 110-240V AC input range at 50/60 Hz.

How much acoustic noise and heat does the 1050W 54V unit produce in a 2930M or 3810M chassis running 24/7?

The variable-speed fan runs quieter at low load and ramps under full 1050W draw; heat exhausted equals input power minus delivered 54V output.

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