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Black ATX 600W power supply unit with cooling fan and modular cable connections

KHACHIMO

KHACHIMO 600W ATX Power Supply UBJ1PTT UNZ2HJ

SKU CH-8A0M-KQB1K

An ATX power supply delivering 600 W with 80 PLUS Gold efficiency, Modern Standby support, zero-RPM fan mode and LLC resonant DC-to-DC topology for clean, quiet power

  • TypeATX
  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stops completely at low to medium loads
  • Resonant LLC plus DC-to-DC gives clean, stable power
  • DC-to-DC design enables deeper, efficient sleep states

600W ATX Power Supply for Modern Standby Builds

This KHACHIMO unit delivers 600 watts of continuous power in a standard ATX form factor. It carries 80 PLUS Gold certification for high efficiency across typical loads. Modern Standby compatibility enables extremely fast wake-from-sleep times and improved low-load efficiency. The resonant LLC topology with DC-to-DC conversion provides clean, consistent power delivery.

Upgrade from Lower-Efficiency or Noisy Units

The Gold-rated efficiency reduces power consumption, heat output and fan noise compared to standard Bronze or unrated supplies. Zero RPM fan mode stops the fan entirely at low and medium loads for near-silent desktop operation. The LLC resonant design minimises coil whine, addressing a common annoyance in cheaper units. This jump is worth it when building a quiet, efficient system that spends long periods idle or asleep.

Fits Standard ATX Cases with Modern Sleep Needs

The ATX form factor fits typical desktop chassis without special mounting requirements. Modern Standby support frees the builder to use Windows sleep states that keep background tasks active while drawing minimal power. DC-to-DC conversion helps maintain stable voltage rails for sensitive components during deep sleep transitions. Builders who need higher wattage for multi-GPU setups or extreme overclocking should look at larger-capacity units.

Highlights

  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stops completely at low to medium loads
  • Resonant LLC plus DC-to-DC gives clean, stable power
  • DC-to-DC design enables deeper, efficient sleep states

Specifications

TypeATX

Questions about this item

Will this 600W ATX unit fit a standard ATX case?

Yes, the ATX form factor matches the standard mounting holes and dimensions used by most desktop chassis.

Which cables must be connected first to avoid a no-post issue?

Seat the 24-pin motherboard and 4- or 8-pin CPU power connectors firmly before routing any peripheral cables.

How often should the fan intake be cleaned to keep Zero RPM mode effective?

Remove dust from the intake grill every six to twelve months so the fan can stay off at low and medium loads.

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