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Compact SFX power supply unit with matte black finish and 80 PLUS Gold badge

KHACHIMO

KHACHIMO 250W SFX Power Supply 80 PLUS Gold

SKU CH-Y0EK-WYE1V

A 250W SFX power supply with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for compact builds

  • TypeATX
  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stops completely at low loads for silent running
  • Resonant LLC plus DC-to-DC delivers clean, stable power
  • SFX form factor fits compact 250 W builds

Compact SFX Power Supply for Small Builds

The KHACHIMO 250W SFX unit delivers ATX power in a small form factor suited to compact chassis and low-power systems. It targets builders who need efficient, quiet delivery for modern standby capable platforms.

Modern Standby and Zero RPM Features

Modern Standby compatibility enables extremely fast wake-from-sleep times and better low-load efficiency. Zero RPM fan mode stops the cooling fan entirely at low and medium loads for near-silent operation during light workloads.

Gold Efficiency and Resonant LLC Topology

80 PLUS Gold certification means high efficiency operation for lower power consumption, less noise, and cooler temperatures. Resonant LLC topology with DC-to-DC conversion provides clean, consistent power, reduces coil whine, and enables more energy efficient sleep states.

Highlights

  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stops completely at low loads for silent running
  • Resonant LLC plus DC-to-DC delivers clean, stable power
  • SFX form factor fits compact 250 W builds

Specifications

TypeATX

Questions about this item

Will the cooling fan need replacement after long-term use?

The Zero RPM Fan Mode stops the fan at low and medium loads, reducing wear and extending the lifespan of the cooling assembly under typical daily operation.

What limit appears first when the unit runs at full 250W output for extended periods?

Sustained 250W delivery is the rated ceiling; the 80 PLUS Gold certification ensures high efficiency at that load, minimising the heat that would otherwise become the limiting factor.

How much noise and heat does the power supply produce during all-day operation?

Zero RPM mode keeps the fan off at low and medium loads for near-silent running, while 80 PLUS Gold efficiency and Resonant LLC topology reduce waste heat and coil whine throughout the day.

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