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Rectangular ATX power supply unit with matte black finish

KHACHIMO

KHACHIMO API1P004 80 PLUS Gold ATX power supply

SKU CH-0WVJ-HV7J5

ATX power supply with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for quiet, low-loss operation

  • TypeATX
  • Modern Standby compatible for extremely fast wake-from-sleep
  • 80 PLUS Gold certified for high efficiency and lower power consumption
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power
  • DC-to-DC conversion reduces coil whine and enables energy-efficient sleep states

80 PLUS Gold ATX power supply

The KHACHIMO API1P004 is an ATX form-factor power supply built for modern desktop PCs. It carries an 80 PLUS Gold certification that guarantees high efficiency across typical workloads. Modern Standby compatibility enables extremely fast wake-from-sleep transitions and better low-load efficiency. This unit suits builders who value quiet, efficient power delivery in a standard ATX layout.

Fits standard ATX builds with Modern Standby support

The ATX form factor allows the unit to mount in any compatible chassis without proprietary brackets. Modern Standby support frees the system to enter deeper sleep states and resume almost instantly. Zero RPM fan mode keeps the fan off at low and medium loads, reducing acoustic output during idle or light tasks. Resonant LLC topology with DC-to-DC conversion delivers clean power rails for stable component operation.

Sustained efficiency and quiet operation under load

The 80 PLUS Gold rating means the supply maintains high efficiency during prolonged workloads, limiting waste heat and keeping internal temperatures lower. Resonant LLC topology with DC-to-DC conversion sustains tight voltage regulation when demand rises, reducing coil whine over long sessions. Zero RPM mode remains inactive only when thermal conditions require active cooling, so noise rises only as needed. This design targets consistent, low-noise performance rather than short-burst peaks.

Highlights

  • Modern Standby compatible for extremely fast wake-from-sleep
  • 80 PLUS Gold certified for high efficiency and lower power consumption
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power
  • DC-to-DC conversion reduces coil whine and enables energy-efficient sleep states

Specifications

TypeATX

Questions about this item

At what load does the fan start spinning?

The Zero RPM mode keeps the fan off at low and medium loads; it spins up only when the load exceeds the medium threshold.

How much heat and noise should I expect during all-day use?

80 PLUS Gold efficiency and the Zero RPM fan mode keep temperatures lower and noise near-silent at typical loads.

What motherboard power connectors are required?

A standard 24-pin ATX connector and the appropriate 4-pin or 8-pin CPU power cable from the unit.

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