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

KHACHIMO

KHACHIMO MDS 12V 24V 250W Power Supply

SKU CH-GF06-ZNEEM

ATX power supply delivering 250 W at 12 V and 24 V with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support

  • TypeATX
  • Modern Standby support enables extremely fast wake-from-sleep
  • 80 PLUS Gold certification lowers power draw and heat
  • Zero RPM fan mode stops the fan at low load
  • Resonant LLC with DC-to-DC conversion delivers clean power
  • Dual 12V and 24V output rails handle varied component needs

ATX 250W power supply for modern PCs

This ATX power supply delivers 250 watts across 12V and 24V rails for desktop builds. It carries 80 PLUS Gold certification for high efficiency and lower running costs. Modern Standby compatibility enables rapid wake-from-sleep and improved low-load efficiency. The unit suits compact or mainstream systems that need reliable DC-to-DC conversion.

Practical limits of ATX 250W class

The 250W ceiling restricts use to low-power CPUs and graphics cards without auxiliary power connectors. Multi-GPU configurations or high-wattage overclocking headroom are not supported. Cable lengths follow the ATX form factor, so oversized chassis may need extensions. Builders needing more than 250W continuous output should select a higher-capacity unit.

80 PLUS Gold efficiency decides fit

Gold-rated efficiency reduces waste heat and fan noise during typical workloads. The resonant LLC topology with DC-to-DC conversion keeps voltage regulation tight and minimises coil whine. Zero RPM fan mode stops the fan entirely at low and medium loads for silent operation. If your build demands Platinum or Titanium efficiency, this model does not meet that threshold.

Highlights

  • Modern Standby support enables extremely fast wake-from-sleep
  • 80 PLUS Gold certification lowers power draw and heat
  • Zero RPM fan mode stops the fan at low load
  • Resonant LLC with DC-to-DC conversion delivers clean power
  • Dual 12V and 24V output rails handle varied component needs

Specifications

TypeATX

Questions about this item

Should I choose the 12V or the 24V version?

Select the 12V model (MDS-250ADB12) for standard ATX builds; choose the 24V model (MDS-250ADB24) only if your system specifically requires a 24 V primary rail.

What does the 250W rating deliver in daily use?

It supplies up to 250 W of continuous power with 80 PLUS Gold efficiency, keeping consumption, noise and temperatures lower across typical workloads.

How does the ATX form factor limit compatibility?

The unit fits standard ATX cases and motherboards; its resonant LLC topology with DC-to-DC conversion enables Modern Standby sleep states and stable voltage regulation within that form factor.

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