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Silver rectangular ATX power supply unit with fan grille and cable bundle

KHACHIMO

KHACHIMO DPS-350SB A 350W ATX 80 PLUS Gold power supply

SKU CH-AVMV-9XM62

A 350 W ATX power supply with 80 PLUS Gold efficiency, Modern Standby support, zero-RPM fan mode and resonant LLC plus DC-to-DC topology for clean, quiet power

  • TypeATX
  • Fast wake and efficient sleep with Modern Standby support
  • High efficiency cuts power draw and heat with 80 PLUS Gold
  • Silent running at low loads via Zero RPM fan mode
  • Clean, stable power from resonant LLC with DC-to-DC
  • Reduced coil whine for quieter operation under load

Modern Standby power supply

The KHACHIMO DPS-350SB A is a 350W ATX unit built for systems that use Modern Standby sleep states. It suits compact office PCs or home builds where fast wake times and low idle draw matter. The Gold-rated design keeps efficiency high across typical workloads. Builders who need more output for discrete graphics should look elsewhere.

80 PLUS Gold thermals and noise

An 80 PLUS Gold rating means less waste heat and lower fan speeds during normal use. The Zero RPM mode stops the fan completely at low and medium loads for near-silent operation. Resonant LLC topology with DC-to-DC conversion reduces coil whine and delivers clean power. These features combine to keep temperatures and noise down in everyday tasks.

ATX fit and build flexibility

The standard ATX form factor fits typical chassis layouts without special brackets. Modern Standby compatibility enables deeper sleep states supported by current platforms. DC-to-DC conversion frees up minor rails for stable output on modern hardware. Systems requiring multiple high-power connectors or very high wattage will need a larger unit.

Highlights

  • Fast wake and efficient sleep with Modern Standby support
  • High efficiency cuts power draw and heat with 80 PLUS Gold
  • Silent running at low loads via Zero RPM fan mode
  • Clean, stable power from resonant LLC with DC-to-DC
  • Reduced coil whine for quieter operation under load

Specifications

TypeATX

Questions about this item

How do I install the ATX power supply and what step is often missed?

Mount the unit in the case with four screws, connect the 24-pin motherboard cable and the CPU power cable, then route the remaining modular cables before closing the side panel.

What maintenance or replacement will this PSU need over time?

The 80 PLUS Gold certified unit has a Zero RPM fan mode; dust the intake vents periodically and the fan bearings may need replacement after several years of continuous use.

What limit appears first when the supply runs at high load for long periods?

Sustained output is capped at 350 W; exceeding this triggers over-power protection and shuts the unit down until the load is reduced.

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