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Black ATX power supply unit with fan grille and cable bundle

KHACHIMO

KHACHIMO FSP350-50GMN 350W ATX Power Supply

SKU CH-AY48-MX3CR

A 350 W ATX power supply with 80 PLUS Gold efficiency, Zero RPM fan mode and Modern Standby compatibility for quiet, low-power sleep states

  • Product typeATX
  • Modern Standby compatibility for extremely fast wake-from-sleep times
  • 80 PLUS Gold certification for lower power consumption and cooler operation
  • Zero RPM fan mode stops the fan at low loads for near-silent running
  • Resonant LLC topology with DC-to-DC conversion delivers clean power and reduces coil whine
  • ATX form factor fits standard desktop cases and supports 350 W output

350W ATX Power Supply

The KHACHIMO FSP350-50GMN is a new ATX power supply rated at 350W. It carries 80 PLUS Gold certification for high efficiency, lower power consumption and reduced heat output. Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power while minimising coil whine. Modern Standby compatibility enables extremely fast wake-from-sleep times and improved low-load efficiency.

Who This Suits

Ideal for system builders assembling a modern low-to-mid-range PC that values quiet operation and energy-efficient sleep states. The Zero RPM fan mode keeps acoustics near-silent at low and medium loads. Not for builds requiring higher wattage headroom for powerful discrete graphics cards or heavy overclocking scenarios.

Key Specification

The single deciding specification is the 350W continuous power rating combined with 80 PLUS Gold efficiency. This output level determines whether the unit can support your chosen CPU and GPU combination without exceeding its capacity.

How it compares

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

Price $175.99
Pricier than about 58% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

What does the 350W rating mean for a typical desktop build?

It supplies up to 350 watts of continuous power, suitable for entry-level systems with mid-range graphics cards such as the 1060 or 2060 series.

How does the 80 PLUS Gold certification affect daily use?

It guarantees high efficiency at typical loads, reducing electricity draw, heat output and fan noise compared with lower-rated units.

What physical space and mounting does this ATX unit require?

Standard ATX dimensions fit most tower cases; it mounts with four rear screws and uses the usual 24-pin, CPU and PCIe connectors.

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