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Rectangular black ATX power supply unit with cooling fan grille and cable bundle visible

KHACHIMO

KHACHIMO FSP500-80AAB ATX 500W +24V power supply

SKU CH-V39W-8VY92

ATX 500W PSU with 80 PLUS Gold efficiency, +24V rail, zero-RPM fan mode and Modern Standby support for silent, low-power sleep

  • Product typeATX
  • Fast wake-from-sleep with Modern Standby support
  • Lower power draw and heat via 80 PLUS Gold efficiency
  • Silent low-load operation through Zero RPM fan mode
  • Clean, stable power from resonant LLC with DC-to-DC conversion
  • Dedicated +24V rail delivers 500W for demanding components

KHACHIMO ATX 500W +24V Power Supply

This KHACHIMO unit is an ATX power supply rated at 500W and equipped with a +24V output. It is built for desktop systems that require Modern Standby compatibility and high-efficiency operation. The 80 PLUS Gold certification ensures lower power consumption and reduced heat output. It suits builders who value quiet, efficient power delivery.

Suits Modern Standby systems needing quiet

This supply suits PCs that use Modern Standby for fast wake times and low-load efficiency. The Zero RPM fan mode keeps the system near-silent at light loads. Resonant LLC topology with DC-to-DC conversion reduces coil whine. Builders needing a different form factor, higher wattage, or a non-ATX design should look elsewhere.

500W ATX with +24V output

The single specification that decides fit is the 500W ATX rating combined with the +24V rail. Verify that your motherboard and components require this specific voltage and that 500W meets the total system power draw. If the build demands a different wattage or voltage configuration, this unit will not match.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $506.99
Pricier than about 90% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

Will the fan need replacement after years of continuous use?

The Zero RPM fan mode keeps the fan off at low and medium loads, reducing wear and extending its service life.

What limits output when the unit runs at full 500W for long periods?

The 80 PLUS Gold efficiency rating means less waste heat, so thermal protection is the first limit reached under sustained maximum load.

How loud and hot does it get when powering a workstation all day?

Zero RPM mode stops the fan entirely at typical loads, while Gold-rated efficiency keeps temperatures lower and noise minimal during extended operation.

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