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Rectangular ATX power supply unit in matte black finish with cooling fan grille visible

KHACHIMO

KHACHIMO 250W ATX Power Supply Gold

SKU CH-S9D2-3KX8F

A 250 W ATX unit built for R430 and R230 systems, carrying 80 PLUS Gold efficiency, Modern Standby support, zero-RPM fan mode and resonant LLC topology for quiet, stable power

  • TypeATX
  • Faster wake-from-sleep with Modern Standby support
  • Lower power draw and heat via 80 PLUS Gold efficiency
  • Near-silent operation at typical loads with Zero RPM fan mode
  • Clean, stable power delivery using resonant LLC and DC-to-DC design
  • Reduced coil whine for quieter system operation

250W ATX Gold Power Supply

This new KHACHIMO unit delivers 250 watts of continuous power in a standard ATX form factor. It carries 80 PLUS Gold certification and uses a resonant LLC topology with DC-to-DC conversion for stable voltage regulation. The design targets system builders who need efficient, low-noise power for compact or mainstream desktop configurations.

Suited for efficient low-power builds

The supply fits builds that prioritise quiet operation and Modern Standby sleep states, with a Zero RPM fan mode that stops the fan entirely at low and medium loads. It is not intended for systems requiring higher wattage output, multiple high-end graphics connectors, or server-grade redundancy features.

250 watt rated output

The single specification that decides fit is the 250W maximum continuous power rating. Verify that the complete system draw under full load remains within this limit before purchasing.

Highlights

  • Faster wake-from-sleep with Modern Standby support
  • Lower power draw and heat via 80 PLUS Gold efficiency
  • Near-silent operation at typical loads with Zero RPM fan mode
  • Clean, stable power delivery using resonant LLC and DC-to-DC design
  • Reduced coil whine for quieter system operation

Specifications

TypeATX

Questions about this item

What does 250W mean for a real system?

It delivers up to 250 watts of continuous power for components inside a standard ATX case.

What does 80 PLUS Gold certification cap in practice?

It certifies high efficiency at typical loads, reducing waste heat and fan noise.

What does the ATX form factor need to fit?

It fits a standard ATX mounting cut-out and uses the usual ATX power connectors.

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