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Rectangular black ATX power supply unit with fan grille and side label

KHACHIMO

KHACHIMO 500W ATX Power Supply MRG-6500P-R

SKU CH-S874-XM8P3

An ATX power supply delivering 500 watts with 80 PLUS Gold efficiency, Modern Standby support, Zero RPM fan mode and resonant LLC topology with DC-to-DC conversion for clean, quiet power

  • TypeATX
  • Modern Standby support delivers rapid wake-from-sleep and improved low-load efficiency
  • 80 PLUS Gold certification cuts power draw, noise and operating temperatures
  • Zero RPM fan mode stops the fan at low and medium loads for silent running
  • Resonant LLC topology with DC-to-DC conversion provides clean power and reduces coil whine
  • 500 W ATX output powers mainstream desktop builds reliably

500 W ATX Gold power supply

The KHACHIMO MRG-6500P-R delivers 500 watts of continuous power through an ATX form factor. It carries 80 PLUS Gold certification for high efficiency at typical loads. Modern Standby compatibility allows extremely fast wake-from-sleep transitions and improved low-load efficiency. Resonant LLC topology with DC-to-DC conversion provides clean power and reduces coil whine.

ATX case space and cable routing

Verify that your chassis accepts a standard ATX power supply and offers enough clearance for cable routing. Confirm the motherboard requires a 24-pin ATX connector and the CPU power connector matches the unit's EPS cable. Ensure the graphics card power connectors supplied meet your GPU requirements. Check that the power cord inlet is accessible in your build layout.

Gold efficiency with semi-passive cooling

The 80 PLUS Gold rating means less waste heat and lower fan speeds under normal operation. Zero RPM fan mode stops the fan completely at low and medium loads for near-silent running. Resonant LLC topology with DC-to-DC conversion further reduces electrical noise and coil whine. These features suit quiet-focused builds and systems that spend long periods in sleep states.

Highlights

  • Modern Standby support delivers rapid wake-from-sleep and improved low-load efficiency
  • 80 PLUS Gold certification cuts power draw, noise and operating temperatures
  • Zero RPM fan mode stops the fan at low and medium loads for silent running
  • Resonant LLC topology with DC-to-DC conversion provides clean power and reduces coil whine
  • 500 W ATX output powers mainstream desktop builds reliably

Specifications

TypeATX

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