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Black ATX power supply unit with cooling fan and cable bundle

KHACHIMO

KHACHIMO 350W ATX Power Supply PCK002 L70040-004

SKU CH-H9H8-S84Z0

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

  • Product typeATX
  • Faster wake-from-sleep with Modern Standby support
  • Lower power draw and heat via 80 PLUS Gold efficiency
  • Near-silent operation at low loads with Zero RPM fan mode
  • Clean, stable power delivery from resonant LLC topology with DC-to-DC conversion
  • Reduced coil whine for quieter system operation

Compact ATX Power Supply

The KHACHIMO 350W ATX unit delivers 350 watts of continuous power in a standard form factor. It carries 80 PLUS Gold certification for high efficiency at typical loads. Modern Standby compatibility enables extremely fast wake-from-sleep times and improved low-load efficiency. Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine.

Office Builds and Quiet Systems

This supply suits office PCs, compact workstations and quiet-focused builds where 350 watts meets the component demand. Zero RPM fan mode stops the fan at low and medium loads for near-silent operation. Builders needing more than 350 watts for discrete graphics cards or high-core-count CPUs should look at higher-capacity units. Systems requiring non-ATX form factors such as SFX or TFX are not supported.

350W ATX Output

The single specification that decides fit is the 350-watt ATX rating. It defines the total power available to the motherboard, drives and expansion cards. Match this figure against the combined peak draw of your chosen components before purchasing. The 4-pin connector noted in the supplier title serves the CPU power requirement on compatible boards.

How it compares

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

Price $131.99
Cheaper than about 54% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

How can I confirm the 350W unit is delivering stable power after installation?

Monitor system stability under load and check that the fan remains off at low power draw, indicating the Zero RPM mode and Gold efficiency are active.

What cables come with the PCK002 and what must I source separately?

The box includes the ATX power supply with fixed cables; any special GPU or drive adapters not already attached must be purchased separately.

Which 350W model fits a KHACHIMO Z1, Z2, G4, G5, G6 or G8 chassis?

The L70040-004 is built for those exact chassis codes, so choose this version when your case matches one of those model names.

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