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

KHACHIMO

KHACHIMO DC 600W power supply PDC600S12-CB

SKU CH-4GSV-JVCXK

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 DC power

  • TypeATX
  • Modern Standby support for near-instant wake and better low-load efficiency
  • 80 PLUS Gold certification delivers high efficiency, lower consumption and cooler running
  • Zero RPM fan mode stops the fan at low and medium loads for silent operation
  • Resonant LLC topology with DC-to-DC conversion provides clean power and reduces coil whine
  • ATX form factor fits standard desktop builds

ATX 600 W Gold PSU

The KHACHIMO DC 600W is an ATX form-factor power supply rated for 600 W continuous output. It carries 80 PLUS Gold certification for high efficiency across typical loads. Modern Standby compatibility enables extremely fast wake-from-sleep times. The unit suits builders who want efficient, quiet power for mid-range systems.

Build integration

Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power to all rails while reducing coil whine. The design supports energy-efficient sleep states required by Modern Standby platforms. Zero RPM fan mode keeps the cooling fan off at low and medium loads for near-silent operation. Builders needing higher wattage or non-ATX form factors must look elsewhere.

Sustained load behaviour

Under continuous demand the Gold-rated efficiency lowers power draw, heat output and acoustic profile. DC-to-DC conversion maintains stable voltages during prolonged workloads. The fan remains inactive until thermal thresholds require active cooling, then ramps up only as needed. Systems requiring server-grade redundancy or extreme overclocking headroom are not addressed by this design.

Highlights

  • Modern Standby support for near-instant wake and better low-load efficiency
  • 80 PLUS Gold certification delivers high efficiency, lower consumption and cooler running
  • Zero RPM fan mode stops the fan at low and medium loads for silent operation
  • Resonant LLC topology with DC-to-DC conversion provides clean power and reduces coil whine
  • ATX form factor fits standard desktop builds

Specifications

TypeATX

Questions about this item

What limits the 600W output during sustained use?

The 600W rating is the continuous maximum the unit can deliver; sustained loads at or near this level will hit the power limit first.

How does noise, heat and power draw behave when the supply runs all day?

80 PLUS Gold certification keeps efficiency high, reducing waste heat and fan speed, while Zero RPM mode stops the fan entirely at low and medium loads for near-silent operation.

What must the builder already have for this ATX unit to work?

A standard ATX case and motherboard with 24-pin and 12 V CPU power connectors are required for installation.

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