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KHACHIMO NF290D2/NF5220 EFRP-553V3 550W ATX server power supply unit

KHACHIMO

KHACHIMO NF290D2/NF5220 EFRP-553V3 550W power supply

SKU CH-6QDR-619VM

550 W ATX server power supply NF290D2/NF5220 EFRP-553V3 tested and confirmed working

  • TypeATX
  • Tested working unit ensures reliable server operation
  • 550W output powers demanding server configurations
  • ATX form factor fits standard server chassis
  • Quality components deliver stable power delivery

Server-grade 550W ATX unit

This KHACHIMO power supply is built to the ATX form factor and rated at 550 W. It is intended for server and workstation builds that require a standard ATX footprint with verified operation. The unit ships in new condition and has been tested working by the supplier.

Sustained-load behaviour

The supply is designed to deliver its rated 550 W continuously rather than only in short bursts. Server-grade components and the EFRP-553V3 platform support stable output during extended operation. Builders needing higher wattage or redundant configurations should consider other options.

商品特色

  • Tested working unit ensures reliable server operation
  • 550W output powers demanding server configurations
  • ATX form factor fits standard server chassis
  • Quality components deliver stable power delivery

商品規格

TypeATX

商品問答

How loud is the EFRP-553V3 when it runs at 550 W continuously?

The 550 W server supply uses an internal fan that spins faster under full load, so expect noticeable airflow noise during sustained 550 W operation.

What existing hardware must I have to install the NF290D2/NF5220 unit?

You need an ATX-compatible case and motherboard with standard 24-pin and CPU power connectors to use this 550 W supply.

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