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Black ATX power supply unit with cooling fan and cable bundle

KHACHIMO

KHACHIMO HF150W-D-Z 150W ATX power supply

SKU CH-5AW2-7CMPX

An ATX power supply delivering 150W with 80 PLUS Gold efficiency, Modern Standby support, and a Zero RPM fan mode for silent low-load operation

  • TypeATX
  • Modern Standby compatibility for near-instant wake times
  • 80 PLUS Gold certification cuts power draw and heat
  • Zero RPM fan mode delivers silent low-load operation
  • Resonant LLC topology with DC-to-DC conversion provides clean, stable power
  • 150 W ATX output supports modern system builds

150W ATX Power Supply

The KHACHIMO HF150W-D-Z is a 150W ATX power supply built for small-form-factor PCs and low-power workstations. It targets builders who need reliable, efficient power delivery in a compact chassis without excess headroom. The unit supports Modern Standby for rapid wake-from-sleep and improved low-load efficiency.

Build Integration

This PSU fits ATX-compatible cases and frees up thermal budget with 80 PLUS Gold certified efficiency, reducing waste heat and lowering system noise. Its resonant LLC topology with DC-to-DC conversion provides clean, consistent power, enabling stable operation of energy-efficient sleep states. Builders who need more storage drives or a second graphics card will exceed the 150W capacity.

Sustained Load Behaviour

Under continuous load the 80 PLUS Gold efficiency keeps power consumption, noise, and temperatures lower than less efficient units. Zero RPM fan mode keeps the cooling fan off at low and medium loads for near-silent operation, while the resonant LLC design reduces coil whine. The supply maintains clean power delivery through DC-to-DC conversion during extended work sessions.

Highlights

  • Modern Standby compatibility for near-instant wake times
  • 80 PLUS Gold certification cuts power draw and heat
  • Zero RPM fan mode delivers silent low-load operation
  • Resonant LLC topology with DC-to-DC conversion provides clean, stable power
  • 150 W ATX output supports modern system builds

Specifications

TypeATX

Questions about this item

How much continuous power can the 150W ATX unit deliver before protection triggers?

The unit is rated for 150 W continuous output; its over-power protection will engage if the load exceeds that level for a sustained period.

Does the fan stay off during an all-day workload at moderate load?

Zero RPM mode keeps the fan stopped at low and medium loads, and the 80 PLUS Gold efficiency reduces waste heat so the fan often remains off during typical all-day use.

Which motherboard power connector does this ATX supply require to function?

It uses the standard 24-pin ATX main connector and a 4-pin or 8-pin CPU power connector, both of which must be present on the motherboard.

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