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Standard ATX power supply unit in metal casing with fan grille and cable bundle

godream

godream 550W ATX power supply NF290D2 NF5220 EFRP-553V3

SKU CH-KH1Y-E0A8V

A 550 W ATX power supply tested and confirmed working for NF290D2 and NF5220 systems

  • TypeATX
  • Delivers 550 W continuous power for stable system operation
  • ATX form factor fits standard desktop chassis dimensions
  • Tested working to confirm reliable performance out of the box
  • Compatible with NF290D2 and NF5220 platform part numbers

Replacement PSU for NF290D2 and NF5220

This 550 W ATX unit is built as a direct replacement for NF290D2 and NF5220 systems. It matches the original EFRP-553V3 specification and arrives new and tested. Buyers needing a different form factor or higher wattage should look elsewhere.

Sustained 550 W delivery

The supply is rated for continuous 550 W output rather than a short peak. Under prolonged load it maintains stable rails within ATX limits. Units requiring more than 550 W or redundant configurations are not supported by this model.

Highlights

  • Delivers 550 W continuous power for stable system operation
  • ATX form factor fits standard desktop chassis dimensions
  • Tested working to confirm reliable performance out of the box
  • Compatible with NF290D2 and NF5220 platform part numbers

Specifications

TypeATX

Questions about this item

How much power does the 550W EFRP-553V3 draw when running continuously?

The unit is rated at 550W output; actual draw from the wall depends on system load and efficiency at that load.

Which motherboard connectors must my board already have for this ATX supply?

It uses standard ATX main and CPU power connectors compatible with NF290D2 and NF5220 platforms.

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