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Rectangular silver ATX power supply unit with fan grille

KHACHIMO

KHACHIMO CRPS 600W ATX power supply EFRP-603 80 PLUS Gold

SKU CH-02DA-A793K

ATX power supply delivering 600 W with 80 PLUS Gold efficiency, Modern Standby support, Zero RPM fan mode and resonant LLC topology with DC-to-DC conversion

  • TypeATX
  • Modern Standby support gives extremely fast wake-from-sleep and better low-load efficiency
  • 80 PLUS Gold certification delivers high efficiency for lower consumption, less noise and cooler temps
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent operation
  • Resonant LLC with DC-to-DC conversion provides clean power and reduces coil whine
  • 600 W ATX output powers modern builds with stable, consistent delivery

KHACHIMO CRPS 600W ATX PSU

The KHACHIMO CRPS 600W ATX power supply delivers 600 watts of continuous power for desktop PCs. It targets builders who need a reliable unit for mid-range components and standard workloads. The unit carries 80 PLUS Gold certification for verified efficiency. It is not suited for high-end multi-GPU configurations demanding significantly higher wattage.

Resonant LLC topology with DC-to-DC

The internal Resonant LLC topology with DC-to-DC conversion provides clean, consistent power delivery and reduces coil whine. This design supports Modern Standby for extremely fast wake-from-sleep times and better low-load efficiency. Standard ATX connectors ensure compatibility with typical motherboards and peripherals. Builders requiring specialised server pinouts or redundant CRPS hot-swap frames should verify form-factor fit before purchase.

80 PLUS Gold efficiency and Zero RPM

80 PLUS Gold certified operation lowers power consumption, resulting in less waste heat and cooler internal temperatures. A Zero RPM fan mode stops the cooling fan entirely at low and medium loads for near-silent operation. The fan engages only when thermal conditions require active airflow. Users running sustained maximum loads will hear the fan spin up to manage thermals.

Highlights

  • Modern Standby support gives extremely fast wake-from-sleep and better low-load efficiency
  • 80 PLUS Gold certification delivers high efficiency for lower consumption, less noise and cooler temps
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent operation
  • Resonant LLC with DC-to-DC conversion provides clean power and reduces coil whine
  • 600 W ATX output powers modern builds with stable, consistent delivery

Specifications

TypeATX

Questions about this item

Does the ATX form factor of this 600W unit support Modern Standby sleep states?

Yes, the power supply is Modern Standby compatible, enabling extremely fast wake-from-sleep times and improved low-load efficiency.

What physical clearance does the CRPS-style chassis require in a standard case?

The CRPS 600W chassis follows the redundant form factor, so it needs a case or server chassis with a matching CRPS bay and rear mounting flange.

How do I connect the DC-to-DC modules during installation, and what step is often missed?

Install the unit into the CRPS bay, secure the retention latch, then attach all required power cables; the step often missed is fully seating the edge connector until the latch clicks.

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