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KHACHIMO 250W ATX power supply unit, metal case, cooling fan visible

KHACHIMO

KHACHIMO 250W ATX Power Supply EFRP-S2257H EFRP-S257

SKU CH-97H0-GZQNE

250W ATX power supply tested for reliable operation in standard desktop builds

  • TypeATX
  • Tested and verified working before dispatch
  • 250 W output for standard desktop builds
  • ATX form factor fits common chassis
  • Good quality components for reliable operation

250W ATX power supply for basic builds

This KHACHIMO unit delivers 250 watts through a standard ATX form factor. It is suited for office PCs, legacy upgrades or low-draw systems that do not need auxiliary power connectors. The supply has been tested working and is offered in new condition.

Replaces ageing 250W ATX units when efficiency has

Swap it in when an existing 250W PSU shows voltage instability or fan noise. The jump is worth it if the current unit cannot hold its rated output under load. Builders needing higher wattage, modular cabling or modern standby rails should look elsewhere.

Highlights

  • Tested and verified working before dispatch
  • 250 W output for standard desktop builds
  • ATX form factor fits common chassis
  • Good quality components for reliable operation

Specifications

TypeATX

Questions about this item

What form factor does the 250W ATX power supply use for mounting in a case?

The unit follows the standard ATX form factor so it fits any chassis with an ATX PSU cut-out and four rear mounting holes.

Which step do builders often miss when installing the EFRP-S2257H?

After securing the supply with four screws, the 24-pin motherboard and 4-pin CPU cables must be fully seated before the first power-on.

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