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Rectangular silver ATX power supply unit with gold efficiency badge and cooling fan visible

KHACHIMO

KHACHIMO CRPS 550W Switching Power Supply DPS-550AB-16A

SKU CH-56WQ-NZ067

An ATX power supply delivering 550 W with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby compatibility

  • TypeATX
  • Modern Standby compatibility enables extremely fast wake-from-sleep times
  • 80 PLUS Gold certification delivers high efficiency for lower power consumption and cooler operation
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent running
  • Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine
  • 550 W ATX switching power supply supports modern energy-efficient sleep states

KHACHIMO CRPS 550W ATX Power Supply

The KHACHIMO CRPS 550W is an ATX switching power supply built for desktop PCs that value efficiency and quiet operation. It delivers 550W of continuous power through a resonant LLC topology with DC-to-DC conversion for stable voltage regulation. The unit carries 80 PLUS Gold certification and supports Modern Standby for rapid wake-from-sleep transitions.

Compatibility checks before ordering

Verify that your case accepts a standard ATX form factor unit and that your motherboard uses a 24-pin main connector with the required CPU and PCIe cables for your components. Ensure the physical dimensions suit your chassis and that the total system draw stays within the 550W rating. Confirm the unit includes the connectors your graphics card and storage devices need.

Ideal for efficient mainstream builds.

This supply suits builders who want Gold-rated efficiency, zero-RPM fan silence at low loads, and Modern Standby support in a 550W package. It is not for systems with multiple high-end GPUs or heavily overclocked CPUs that demand higher wattage headroom. Buyers needing more than 550W should look at higher-capacity units.

Pontos fortes

  • Modern Standby compatibility enables extremely fast wake-from-sleep times
  • 80 PLUS Gold certification delivers high efficiency for lower power consumption and cooler operation
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent running
  • Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine
  • 550 W ATX switching power supply supports modern energy-efficient sleep states

Especificações

TypeATX

Perguntas sobre este artigo

Does the CRPS 550W DPS-550AB-16A ship with power cables or do I need to buy them separately?

The unit is supplied as a bare power supply; any required ATX cables must be sourced separately.

The title lists 550W, 80 PLUS Gold and Modern Standby — which version should I choose?

Only one version exists: a 550W ATX unit with 80 PLUS Gold efficiency and Modern Standby support.

What does the 550W rating mean for real-world system stability?

It delivers up to 550 watts of continuous power with 80 PLUS Gold efficiency, enabling stable Modern Standby wake times and low-load operation.

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