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Rectangular ATX power supply unit in matte black metal casing with cooling fan grille

KHACHIMO

KHACHIMO LD150W-D-Z 150W ATX Power Supply

SKU CH-WQAM-Q2PED

An ATX power supply with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for silent, efficient operation

  • TypeATX
  • Modern Standby support enables rapid wake-from-sleep
  • 80 PLUS Gold certification cuts power draw and heat
  • Zero RPM fan mode stops the fan at low loads for silent running
  • Resonant LLC with DC-to-DC delivers clean power and reduces coil whine
  • 150 W ATX output powers standard desktop builds

150 W ATX power supply for modern standby systems

This 150 W ATX unit targets compact or low-power builds that rely on modern standby sleep states. It delivers continuous power through a resonant LLC topology with DC-to-DC conversion for clean output rails. The 80 PLUS Gold certification confirms high efficiency across typical load ranges. Builders seeking a quiet, efficient supply for small-form-factor or embedded configurations will find it suitable.

Limits of the ATX form factor and 150 W capacity

The ATX footprint fits standard cases, yet the 150 W ceiling restricts the hardware you can support. High-end discrete graphics cards or multi-drive arrays will exceed this budget. Modern standby compatibility requires a motherboard and firmware that implement the standard; older platforms will not benefit from the fast wake behaviour. Efficiency gains above 80 PLUS Gold diminish at very light loads, so idle savings plateau.

Checks before ordering

Verify that your motherboard accepts a standard ATX power connector layout and that the total system draw stays below 150 W under full load. Confirm the platform supports modern standby if fast wake-from-sleep is a requirement. Ensure the case provides adequate airflow for the fan, which stops at low load but spins under heavier demand. Cross-reference the DC-to-DC design with any specialised voltage needs your components may have.

Highlights

  • Modern Standby support enables rapid wake-from-sleep
  • 80 PLUS Gold certification cuts power draw and heat
  • Zero RPM fan mode stops the fan at low loads for silent running
  • Resonant LLC with DC-to-DC delivers clean power and reduces coil whine
  • 150 W ATX output powers standard desktop builds

Specifications

TypeATX

Questions about this item

Which KHACHIMO LD150W-D-Z capacity should I choose for my build?

This model is offered as a single 150W unit, so there are no alternative capacities to select from.

What does the 80 PLUS Gold rating mean for daily use?

The 80 PLUS Gold certification confirms high-efficiency operation, resulting in lower power draw, reduced heat output, and quieter performance across typical loads.

How does the ATX form factor limit compatibility?

As an ATX-type supply it fits standard ATX cases and motherboards, but will not fit smaller SFX or TFX chassis without an adapter.

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