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Black rectangular 90W AC adapter with four-pin output plug and detachable power cord

Graviton

Graviton PA-1900-2P-LF 54V 1.67A 90W 4PIN AC Adapter

SKU CH-F35A-6VBAH

Delivers 54 V at 1.67 A for 90 W, powering compatible HPE 2530 and 2930F PoE switches via a 4-pin connector

  • Delivers 54V 1.67A output for reliable PoE switch operation
  • 90W power rating supports compatible HPE 2530 and 2930F models
  • 100-240V 50-60Hz input works with EU, US, UK and AU plugs
  • CE certified adapter meets declared safety standards
  • Includes 4-pin AC adapter and power cord in the package

90W 4-pin AC adapter for HPE switches

This 90 watt power supply delivers 54 volts at 1.67 amps through a 4-pin connector. It matches part numbers PA-1900-2P-LF, PA-1900-2P2, 5066-2164 and 5066-5569 for direct replacement. The unit ships with a detachable mains cord and accepts EU, US, UK or AU plug heads. Network administrators replacing a failed brick on compatible HPE 2530 or 2930F PoE switches will find the correct fit.

CE certified with 100-240V input range

The adapter carries CE certification and operates from 100 to 240 volts at 50 or 60 hertz, making it suitable for worldwide deployments. In normal operation it runs within its 90 watt rating without external fan noise. The sealed enclosure relies on passive convection, so acoustic output is negligible in a typical wiring closet or rack environment.

Sustained load within rated 90W envelope

Under continuous PoE demand the supply maintains its 54 volt output up to the full 1.67 amp rating. Thermal design keeps component temperatures stable during prolonged operation at maximum power. It is not intended for devices requiring higher wattage or a different voltage rail, so builders needing more than 90 watts or a non-4-pin interface should select another model.

Highlights

  • Delivers 54V 1.67A output for reliable PoE switch operation
  • 90W power rating supports compatible HPE 2530 and 2930F models
  • 100-240V 50-60Hz input works with EU, US, UK and AU plugs
  • CE certified adapter meets declared safety standards
  • Includes 4-pin AC adapter and power cord in the package

Specifications

No published specifications for this item yet.

Questions about this item

How do I connect the 4PIN plug to the HPE 2530 8G POE switch and what step is often missed?

Align the 4PIN connector with the switch power port and push until it clicks; the step often missed is seating the plug fully so the latch engages.

Which part will need replacement first on the PA-1900-2P-LF adapter?

The detachable power cord typically wears out before the 90W adapter body; keep a spare EU/US/UK/AU cord for the 100-240V input.

At what load does the 54V 1.67A output hit its limit during sustained PoE use?

Continuous draw at the full 90W rating is the thermal ceiling; the adapter will throttle or shut down if the switch demands more than 1.67A at 54V.

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