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Silver rectangular ATX power supply unit with 24-pin connector visible

KHACHIMO

KHACHIMO FSP 24Pin 500W Power Supply FSP500-60WSA

SKU CH-Q0YS-DCY1Y

ATX power supply delivers 500 W with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for quiet, efficient operation

  • TypeATX
  • Fast wake-from-sleep with Modern Standby support
  • Lower power draw and cooler temps via 80 PLUS Gold efficiency
  • Near-silent operation thanks to Zero RPM fan mode
  • Clean, stable power delivery using Resonant LLC with DC-to-DC conversion
  • ATX 24-pin 500 W unit fits standard desktop builds

KHACHIMO FSP 500W ATX Power Supply

This new KHACHIMO unit delivers 500 watts through a standard 24-pin ATX connector. It carries 80 PLUS Gold certification for high efficiency and runs a resonant LLC topology with DC-to-DC conversion. Modern Standby compatibility enables extremely fast wake-from-sleep times and better low-load efficiency.

Best for Modern Standby builds and quiet systems

Suits builders who want near-silent operation at low and medium loads thanks to a Zero RPM fan mode that stops the fan entirely. The resonant LLC design reduces coil whine for quieter performance. Buyers who need more than 500 watts or a different form factor should look at other options.

500W 80 PLUS Gold ATX with Modern Standby

The single specification that decides fit is the 500-watt ATX output combined with 80 PLUS Gold efficiency and Modern Standby support. This determines whether the unit can power the intended components while meeting low-load efficiency and fast wake requirements. The 24-pin connector matches standard ATX motherboards.

Highlights

  • Fast wake-from-sleep with Modern Standby support
  • Lower power draw and cooler temps via 80 PLUS Gold efficiency
  • Near-silent operation thanks to Zero RPM fan mode
  • Clean, stable power delivery using Resonant LLC with DC-to-DC conversion
  • ATX 24-pin 500 W unit fits standard desktop builds

Specifications

TypeATX

Questions about this item

Does the 24-pin ATX connector ever need replacement on the FSP500-60WSA?

The 24-pin ATX connector is rated for the life of the unit; no scheduled replacement is required.

What limit appears first when the FSP500-60WSA runs at full 500 W continuously?

The 80 PLUS Gold efficiency curve and thermal design set the practical ceiling; sustained 500 W stays within spec.

How loud and hot does the FSP500-60WSA get after hours of all-day load?

Zero RPM mode keeps the fan off at low and medium loads, while Resonant LLC topology with DC-to-DC conversion reduces coil whine and heat at higher loads.

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