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Rectangular ATX power supply unit in matte black finish

KHACHIMO

KHACHIMO APS-233 341-0239-02 ATX power supply

SKU CH-35PV-ZKEQV

An ATX power supply with 80 PLUS Gold efficiency, zero-RPM fan mode, resonant LLC topology and Modern Standby support

  • TypeATX
  • Fast wake and low-load efficiency with Modern Standby support
  • 80 PLUS Gold certification cuts power draw, noise and heat
  • Zero RPM fan mode stops the fan at low and medium loads
  • Resonant LLC topology with DC-to-DC conversion delivers clean power and reduces coil whine
  • ATX form factor fits standard desktop chassis

Industrial ATX Power Supply

The KHACHIMO APS-233 341-0239-02 is an ATX power supply built for industrial and workstation environments. It delivers 80 PLUS Gold certified efficiency to reduce running costs and heat output. Modern Standby compatibility enables extremely fast wake-from-sleep transitions and better low-load efficiency. This unit suits builders who need reliable, quiet power for continuous-duty systems.

Upgrade from standard Bronze units

Moving to this Gold-rated design cuts waste heat and lowers fan speed requirements compared to basic 80 PLUS Bronze supplies. The resonant LLC topology with DC-to-DC conversion provides cleaner voltage regulation and reduces coil whine. Zero RPM fan mode stops the fan entirely at low and medium loads for near-silent operation. The jump is worth it when noise levels and long-term efficiency matter more than minimum purchase price.

Build integration and constraints

The ATX form factor fits standard industrial chassis and workstation cases without modification. DC-to-DC conversion supports modern low-power sleep states, freeing up thermal headroom for other components. Zero RPM mode removes fan noise during idle or light workloads, ideal for quiet offices or test benches. Buyers who need redundant power modules or hot-swap capability should look elsewhere as this is a single fixed unit.

Highlights

  • Fast wake and low-load efficiency with Modern Standby support
  • 80 PLUS Gold certification cuts power draw, noise and heat
  • Zero RPM fan mode stops the fan at low and medium loads
  • Resonant LLC topology with DC-to-DC conversion delivers clean power and reduces coil whine
  • ATX form factor fits standard desktop chassis

Specifications

TypeATX

Questions about this item

Does the APS-233 341-0239-02 use a standard ATX mounting pattern?

Yes, it follows the standard ATX form factor so it fits any case with ATX power-supply mounting points.

Which cables must be connected first when installing the 341-0239-02?

Seat the 24-pin motherboard connector and the CPU power connector before routing any peripheral cables; forgetting the CPU plug is the most common error.

How often should the fan on the APS-233 be cleaned?

Because Zero RPM mode keeps the fan off at low and medium loads, dust builds slowly; a quick blast of compressed air once a year is usually enough.

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