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Rectangular ATX power supply in black metal casing with cooling fan and cable connectors visible

KHACHIMO

KHACHIMO 1600W ATX power supply AD1600M-HV0F

SKU CH-Z4SM-VF37Y

ATX power supply delivers 1600W with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support

  • TypeATX
  • Fast wake from sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stops completely at low loads for silent running
  • Resonant LLC topology delivers clean, stable power
  • DC-to-DC conversion enables efficient sleep states

1600W ATX power supply for high-end systems

This KHACHIMO unit delivers 1600 watts of continuous power through an ATX form factor. It carries 80 PLUS Gold certification for high efficiency and uses resonant LLC topology with DC-to-DC conversion to provide clean, consistent output. Modern Standby compatibility enables extremely fast wake-from-sleep times and better low-load efficiency.

Ideal for multi-GPU workstations not for compact

Builders assembling multi-GPU workstations or extreme overclocking rigs will benefit from the high wattage and stable power delivery. The zero RPM fan mode keeps the system near-silent at low and medium loads while reducing coil whine. Systems with modest power requirements or limited case clearance should look at lower-wattage alternatives.

80 PLUS Gold efficiency reduces heat and noise

The 80 PLUS Gold rating confirms high efficiency operation that lowers power consumption, produces less noise, and maintains cooler temperatures under load. Combined with the resonant LLC topology, this efficiency supports reliable performance during sustained heavy workloads. The zero RPM fan mode further cuts noise when the system is idle or under light use.

Highlights

  • Fast wake from sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stops completely at low loads for silent running
  • Resonant LLC topology delivers clean, stable power
  • DC-to-DC conversion enables efficient sleep states

Specifications

TypeATX

Questions about this item

What motherboard power connectors must my board provide for this 1600W ATX unit to work?

The power supply uses the standard ATX form factor, so your motherboard needs a 24-pin main connector and the appropriate 4-pin or 8-pin CPU power connector.

Will this supply run reliably with older components that draw very little power at idle?

Yes, Modern Standby compatibility and the resonant LLC topology with DC-to-DC conversion maintain stable voltages even at extremely low loads.

How can I confirm the fan is behaving correctly after I install it?

At low and medium loads the Zero RPM mode stops the fan completely; you should hear no fan noise until the load rises enough to trigger active cooling.

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