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

KHACHIMO

KHACHIMO VNXE3100 533W ATX Power Supply AA26150L 071-000-537

SKU CH-9SNT-YDJCG

A 533 W ATX power supply with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby compatibility for quiet, low-power sleep

  • TypeATX
  • Faster wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Zero RPM fan mode keeps the system silent at low load
  • Resonant LLC with DC-to-DC conversion delivers clean, stable power
  • ATX form factor fits standard desktop builds

Modern Standby Power Supply

The KHACHIMO VNXE3100 is a 533W ATX power supply built for modern desktop systems. It supports Modern Standby for extremely fast wake-from-sleep times and improved low-load efficiency. The unit uses a resonant LLC topology with DC-to-DC conversion to deliver clean, consistent power. It is suited for builders who want efficient, quiet operation in a standard form factor.

80 PLUS Gold 533W Capacity

Rated at 533 watts, this supply handles mainstream components and typical gaming loads with headroom for efficiency peaks. The Gold certification ensures high efficiency across the load range, reducing power consumption, noise, and heat. At low and medium loads the Zero RPM fan mode stops the fan entirely for near-silent operation. Systems demanding sustained output above 533W will exceed its rated capacity.

ATX Interface Limits

The ATX form factor fits standard desktop chassis and motherboard power connectors. Modern Standby compatibility enables deeper sleep states supported by current platforms. The resonant LLC design reduces coil whine and supports energy-efficient sleep transitions. Builders needing non-ATX form factors, higher wattage ratings, or server-grade redundancy should consider other product categories.

Highlights

  • Faster wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Zero RPM fan mode keeps the system silent at low load
  • Resonant LLC with DC-to-DC conversion delivers clean, stable power
  • ATX form factor fits standard desktop builds

Specifications

TypeATX

Questions about this item

Will the 533 W unit work with a motherboard that expects Modern Standby sleep states?

Yes, the power supply is Modern Standby compatible, so it supports the fast wake-from-sleep times and low-load efficiency that Modern Standby motherboards require.

How can I confirm the 80 PLUS Gold rating is active after installation?

The fan will stay off at low and medium loads because of the Zero RPM Fan Mode, and the system should run cooler and quieter — both are direct signs the Gold-rated efficiency is functioning.

Does the AA26150L 071-000-537 include all cables or must I buy any separately?

The specifications list only the ATX form factor and the highlighted features; no cable kit or accessory bundle is mentioned, so assume only the power supply itself is supplied.

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