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Rectangular ATX power supply unit with matte black metal casing and cooling fan grille

KHACHIMO

KHACHIMO ATX Power Supply F8B6D4A3G3

SKU CH-3KSC-3ZVNK

ATX power supply with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for silent, low-power operation

  • TypeATX
  • Modern Standby support for near-instant wake from sleep
  • 80 PLUS Gold efficiency lowers power draw and heat output
  • Zero RPM fan mode stops the fan at low loads
  • Resonant LLC with DC-to-DC delivers clean, stable voltage rails
  • ATX form factor fits standard desktop chassis

KHACHIMO ATX Gold Power Supply

This KHACHIMO ATX power supply carries 80 PLUS Gold certification and Modern Standby compatibility. It uses a resonant LLC topology with DC-to-DC conversion for stable output and reduced coil whine. A zero RPM fan mode keeps the unit silent at low and medium loads.

Ideal for Modern Standby PCs and quiet builds

It suits builders who want fast wake-from-sleep times and high efficiency at typical desktop loads. The fan-stop feature benefits users who prioritise near-silent operation during light work. Buyers who need explicit wattage figures or modular cabling confirmed before purchase should look elsewhere.

80 PLUS Gold certified efficiency

The 80 PLUS Gold rating confirms high efficiency across standard load points, lowering power draw and heat. This single specification determines whether the unit meets your efficiency and thermal targets.

Highlights

  • Modern Standby support for near-instant wake from sleep
  • 80 PLUS Gold efficiency lowers power draw and heat output
  • Zero RPM fan mode stops the fan at low loads
  • Resonant LLC with DC-to-DC delivers clean, stable voltage rails
  • ATX form factor fits standard desktop chassis

Specifications

TypeATX

Questions about this item

How do I install the ATX power supply and what is the step people often miss?

Mount the unit with four screws, connect the 24-pin ATX, CPU and GPU cables, then enable Modern Standby in the BIOS so the fast wake-from-sleep feature actually works.

What maintenance will the Zero RPM fan need later?

The fan stops at low and medium loads, so dust builds up more slowly; vacuum the intake once a year and replace the fan only if bearing noise appears.

What limit appears first under sustained heavy load?

The 80 PLUS Gold efficiency target is the first ceiling; beyond that the resonant LLC topology keeps voltage stable while heat and fan speed rise.

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