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

KHACHIMO

KHACHIMO 600W ATX power supply 80 PLUS Gold Zero RPM Modern Standby

SKU CH-817F-B7DG2

ATX power supply delivering 600 W with 80 PLUS Gold efficiency, Zero RPM fan mode for silent low-load operation and Modern Standby compatibility for fast wake times

  • TypeATX
  • 80 PLUS Gold certification cuts power draw and heat output
  • Zero RPM fan mode stops the fan at low loads for silent running
  • Modern Standby support gives faster wake-from-sleep and better idle efficiency
  • Resonant LLC topology with DC-to-DC conversion delivers stable voltage and reduces coil whine
  • 600 W ATX output handles mainstream gaming and workstation builds

600W ATX power supply for modern PCs

This 600W ATX power supply delivers 80 PLUS Gold efficiency for lower power draw and cooler operation. It targets desktop builders who want reliable output with quiet running at typical loads. The unit supports Modern Standby for extremely fast wake-from-sleep times and better low-load efficiency. It fits standard ATX cases and works with current mainstream components.

Zero RPM fan mode and quiet operation

At low and medium loads the cooling fan stops completely for near-silent operation. Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine. The fan remains off until the load exceeds the medium threshold, so silence is not guaranteed under sustained heavy demand. Builders who need absolute silence at full load should note the fan will engage.

600W capacity and efficiency headroom

The 600W rating handles mid-range graphics cards and multi-core processors with comfortable overhead at 80 PLUS Gold efficiency. Peak demands beyond 600W will exceed the unit’s capability and require a higher-wattage model. The Gold certification ensures strong efficiency at typical loads but does not extend the maximum output. Systems planning significant overclocking or dual-GPU configurations need more capacity.

Highlights

  • 80 PLUS Gold certification cuts power draw and heat output
  • Zero RPM fan mode stops the fan at low loads for silent running
  • Modern Standby support gives faster wake-from-sleep and better idle efficiency
  • Resonant LLC topology with DC-to-DC conversion delivers stable voltage and reduces coil whine
  • 600 W ATX output handles mainstream gaming and workstation builds

Specifications

TypeATX

Questions about this item

Which capacity should I choose for a mid-range build?

The 600W rating suits mainstream CPUs and single mid-range graphics cards with headroom for typical peripherals.

What does the 80 PLUS Gold badge mean once the unit is installed?

It certifies high efficiency across typical loads, so the PSU wastes less power as heat and keeps fan speeds lower.

How does the ATX form factor limit what I can connect?

ATX dimensions and standard connector layouts fit most mid-tower and larger cases while supporting current motherboard and GPU power plugs.

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