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Rectangular ATX power supply unit with matte black finish and cooling fan visible

KHACHIMO

KHACHIMO 2M261-M32 air-cooled variable frequency magnetron 1000W power supply

SKU CH-WC1W-NQ7M6

Air-cooled 1000W ATX power supply with 80 PLUS Gold efficiency, zero-RPM fan mode and LLC resonant topology for quiet, efficient operation

  • TypeATX
  • Modern Standby compatibility enables extremely fast wake-from-sleep times
  • 80 PLUS Gold certification delivers high efficiency for lower power consumption
  • Zero RPM fan mode stops the fan at low loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion provides clean consistent power
  • ATX form factor fits standard desktop builds

ATX power supply for modern standby systems

The KHACHIMO 2M261-M32 is a 1000W ATX unit built for PCs that use Modern Standby sleep states. It delivers stable power for high-performance components while supporting fast wake times and efficient low-load operation. This unit suits builders who want quiet, efficient power without sacrificing output capacity.

80 PLUS Gold efficiency and LLC resonant topology

The single specification that decides fit is the 80 PLUS Gold certification paired with resonant LLC topology and DC-to-DC conversion. This combination ensures high efficiency across loads, clean power delivery, and support for deeper sleep states. Systems requiring lower efficiency ratings or older topologies will not benefit from these specific electrical characteristics.

Zero RPM fan mode for silent low-load operation

At low and medium loads the cooling fan stops completely, providing near-silent operation during typical desktop use. The 80 PLUS Gold efficiency reduces waste heat, which keeps temperatures lower and allows the fan to remain off longer. Under heavier loads the fan activates to maintain safe thermal performance.

Highlights

  • Modern Standby compatibility enables extremely fast wake-from-sleep times
  • 80 PLUS Gold certification delivers high efficiency for lower power consumption
  • Zero RPM fan mode stops the fan at low loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion provides clean consistent power
  • ATX form factor fits standard desktop builds

Specifications

TypeATX

Questions about this item

What does the 1000W rating mean for my system build?

The 1000W rating indicates the maximum continuous power this unit can deliver to components, suitable for high-end graphics cards and multi-core processors.

How does the ATX form factor affect compatibility?

The ATX form factor fits standard mid-tower and full-tower cases with matching mounting holes and rear cutout dimensions.

What physical space and mounting does this unit require?

It uses standard ATX mounting screws and requires a case with an ATX power supply bay and adequate airflow clearance for the fan.

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