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Rectangular ATX power supply unit, matte black finish, fan grille visible

KHACHIMO

KHACHIMO AP-350WX 350W 80 PLUS Gold power supply

SKU CH-3246-PPF0T

80 PLUS Gold ATX unit delivers 350 W with Modern Standby support, zero-RPM fan mode and resonant LLC DC-to-DC topology for silent, efficient power

  • TypeATX
  • Fast wake-from-sleep with Modern Standby support
  • High 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stops completely at low and medium loads
  • Resonant LLC plus DC-to-DC gives clean power and less coil whine
  • ATX form factor fits standard desktop builds

350 W ATX power supply for low-power builds

The KHACHIMO AP-350WX delivers 350 W of continuous power in a standard ATX form factor. It targets compact office PCs, home-theatre systems or entry-level workstations that do not require high-wattage headroom. Builders needing more than 350 W for discrete graphics or multi-drive arrays should look elsewhere.

80 PLUS Gold efficiency with semi-passive cooling

Gold certification means the unit runs at high efficiency across typical loads, reducing waste heat and electricity cost. A Zero RPM fan mode stops the fan completely at low and medium loads, keeping the system near-silent during everyday tasks. Resonant LLC topology with DC-to-DC conversion supplies clean power and reduces coil whine for quieter operation.

Modern Standby compatibility for instant wake

The platform supports Modern Standby, enabling extremely fast wake-from-sleep times and improved low-load efficiency. This makes the supply a good match for systems that spend long periods in connected sleep states. Buyers whose motherboards lack Modern Standby support will not benefit from this feature.

Highlights

  • Fast wake-from-sleep with Modern Standby support
  • High 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stops completely at low and medium loads
  • Resonant LLC plus DC-to-DC gives clean power and less coil whine
  • ATX form factor fits standard desktop builds

Specifications

TypeATX

Questions about this item

What does 80 PLUS Gold certification mean for this 350W unit?

It certifies high-efficiency operation that lowers power draw, cuts waste heat and allows the fan to run slower or stop under light loads.

What case clearance does the ATX form-factor require?

The PSU fits any standard ATX chassis cutout and uses the usual four rear mounting holes; allow enough depth for the unit body and cable bend radius.

How is the unit wired in, and what step is often missed?

Connect the 24-pin motherboard plug, the CPU power cable and any GPU or drive leads required; the step many forget is seating the 24-pin connector until the latch clicks fully home.

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