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KHACHIMO 230 W ATX power supply unit, matte black metal casing, rear fan grille, modular cable sockets

KHACHIMO

KHACHIMO 230 W power supply P4-320AS 80 PLUS Gold

SKU CH-YVZ9-Y1476

A 230 W ATX power supply with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for quiet, low-power sleep states

  • TypeATX
  • Modern Standby compatibility for near-instant wake from sleep
  • 80 PLUS Gold certification delivers high efficiency and cooler operation
  • Zero RPM fan mode stops the fan at low load for silent running
  • Resonant LLC topology with DC-to-DC conversion provides clean, stable power
  • ATX form factor fits standard desktop chassis

Compact 230 W ATX unit

This KHACHIMO power supply delivers 230 W through a standard ATX form factor. It targets small-form-factor builds and office refreshes that need efficient, reliable power without a full-size chassis. The 80 PLUS Gold rating keeps waste heat and electricity draw low during daily use.

Replaces older low-wattage PSUs

The unit steps up from basic bronze or unrated designs that struggle with modern sleep states. The jump is worth it when a system uses Modern Standby and needs fast wake times plus stable voltages at idle. Builders keeping a legacy case or proprietary motherboard gain cleaner power without rewiring.

Sustained load behaviour

Resonant LLC topology with DC-to-DC conversion maintains tight regulation when the system settles into a long workload. Zero RPM fan mode stays active through light and medium loads, so noise stays near zero until the thermal sensor demands airflow. Efficiency remains high across the curve, limiting temperature rise inside compact enclosures.

Highlights

  • Modern Standby compatibility for near-instant wake from sleep
  • 80 PLUS Gold certification delivers high efficiency and cooler operation
  • Zero RPM fan mode stops the fan at low load for silent running
  • Resonant LLC topology with DC-to-DC conversion provides clean, stable power
  • ATX form factor fits standard desktop chassis

Specifications

TypeATX

Questions about this item

Will the ATX form factor fit my standard desktop case?

The unit follows the ATX specification so it fits any case with a standard ATX PSU cut-out and mounting holes.

What is the trick to getting the Zero RPM fan mode working?

Ensure Modern Standby is enabled in the BIOS and use the DC-to-DC cables; the fan stays off at low and medium loads only when the system requests those sleep states.

How long does the 80 PLUS Gold efficiency rating stay valid?

The 80 PLUS Gold certification covers the 230 W rating for the life of the product; efficiency does not expire.

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