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Rectangular ATX power supply unit with matte black finish and cooling fan visible

KHACHIMO

KHACHIMO 1010W ATX Power Supply G1W-3A10V

SKU CH-KVQB-697PS

An ATX power supply delivering 1010 W with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for quiet, low-power sleep states

  • Product typeATX
  • Modern Standby support delivers extremely fast wake-from-sleep times and better low-load efficiency
  • 80 PLUS Gold certification provides high efficiency for lower power consumption, less noise, and cooler temperatures
  • Zero RPM fan mode stops the cooling fan at low and medium loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion gives clean, consistent power and reduces coil whine
  • 1010W ATX output supplies ample power for demanding system builds

1010W ATX Power Supply

The KHACHIMO G1W-3A10V delivers 1010W of continuous power for high-performance desktop builds. It uses an ATX form factor and carries 80 PLUS Gold certification for high efficiency. Modern Standby compatibility ensures fast wake-from-sleep times and improved low-load efficiency. This unit suits enthusiasts and workstation users needing reliable, high-wattage power.

Sustained load behaviour

Resonant LLC topology with DC-to-DC conversion provides clean, consistent power delivery under continuous demand. The design reduces coil whine and supports energy-efficient sleep states during prolonged operation. Zero RPM fan mode keeps the cooling fan off at low and medium loads for near-silent running. Efficiency remains high across the load range, limiting heat output and fan noise over long sessions.

Deciding specification

The 1010W rated output is the single figure that determines whether this unit matches your build’s power budget. Systems with multiple high-end GPUs or heavily overclocked CPUs will require this headroom. Builds with modest components will not utilise the full capacity and may prefer a lower-wattage alternative. Choose based on the total continuous power your configuration demands.

How it compares

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

Price $480.99
Pricier than about 89% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

How loud and hot does the 1010W unit get when running all day?

The 80 PLUS Gold certification keeps efficiency high, so waste heat and fan noise stay low. Zero RPM mode stops the fan completely at low and medium loads for near-silent operation, while resonant LLC topology with DC-to-DC conversion reduces coil whine.

What must I already own for this ATX supply to work in my build?

A standard ATX case and motherboard with 24-pin and CPU power connectors, plus cables for your graphics card and drives. The unit uses the common ATX form factor and pin-outs, so no proprietary adapters are required.

Will this PSU cooperate with older components I plan to keep?

Yes. Modern Standby compatibility enables faster wake-from-sleep and better low-load efficiency with legacy hardware, while DC-to-DC conversion delivers stable voltages across all rails for reliable operation with older parts.

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