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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

  • Product 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.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $264.99
Pricier than about 73% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product 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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