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

KHACHIMO

KHACHIMO 800W ATX power supply 73-560-6076

SKU CH-64BA-M48MA

An 800 W ATX power supply with 80 PLUS Gold efficiency, Modern Standby support, Zero RPM fan mode and resonant LLC topology with DC-to-DC conversion for quiet, stable power delivery

  • TypeATX
  • Modern Standby support for faster wake times
  • 80 PLUS Gold certification for lower power draw and heat
  • Zero RPM fan mode stops the fan at low loads
  • Resonant LLC topology with DC-to-DC conversion delivers clean power and reduces coil whine
  • ATX form factor fits standard desktop cases

800W ATX power supply for modern PCs

This KHACHIMO unit delivers 800W through a standard ATX form factor and carries 80 PLUS Gold certification for high efficiency across typical loads. It suits builders assembling new systems that require reliable power delivery with low standby consumption.

Modern Standby and Zero RPM fan

Modern Standby compatibility enables extremely fast wake-from-sleep times and improved low-load efficiency. The Zero RPM fan mode stops the cooling fan entirely at low and medium loads, while resonant LLC topology with DC-to-DC conversion reduces coil whine and supports deeper sleep states.

800W rated output

The single specification that determines suitability is the 800W continuous power rating; systems whose combined component draw exceeds this level will need a higher-capacity supply. Buyers whose builds demand more than 800W should look elsewhere.

Highlights

  • Modern Standby support for faster wake times
  • 80 PLUS Gold certification for lower power draw and heat
  • Zero RPM fan mode stops the fan at low loads
  • Resonant LLC topology with DC-to-DC conversion delivers clean power and reduces coil whine
  • ATX form factor fits standard desktop cases

Specifications

TypeATX

Questions about this item

Will the cooling fan need replacement after continuous all-day operation?

The Zero RPM Fan Mode keeps the fan off at low and medium loads, reducing wear; under sustained high load the fan runs normally and is designed for the unit's operating life.

What is the first limit reached when the 800W unit runs at full load for hours?

The 80 PLUS Gold efficiency rating governs heat output; sustained full load will hit thermal limits before the 800W power ceiling is exceeded.

How much noise and heat does the PSU produce when running all day at typical desktop loads?

At low and medium loads the fan stays off for near-silent operation, and the 80 PLUS Gold design keeps temperatures lower than less efficient units.

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