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Black rectangular ATX power supply with fan grille and cable bundle

KHACHIMO

KHACHIMO G1W-3A12 1010W ATX power supply

SKU CH-7574-KBVTE

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

  • TypeATX
  • Modern Standby compatible for extremely fast wake-from-sleep times
  • 80 PLUS Gold certified for high efficiency and lower power consumption
  • Zero RPM fan mode stops the fan at low and medium loads
  • Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power
  • 1010W ATX output for high-capacity system builds

1010W ATX Power Supply

The KHACHIMO G1W-3A12 delivers 1010W of continuous power in a standard ATX form factor. It targets desktop builders who need high output for multi-GPU configurations or heavily overclocked workstations. The 80 PLUS Gold certification confirms high efficiency across typical load ranges. Modern Standby compatibility ensures rapid wake times and improved low-load behaviour.

Build Quality And Connector Layout

Resonant LLC topology with DC-to-DC conversion supplies clean, stable voltages while reducing coil whine. A Zero RPM fan mode stops the cooling fan completely at low and medium loads for near-silent operation. Modular cabling allows only the required connectors to be installed, simplifying cable routing inside the case. Gold-rated efficiency lowers waste heat, contributing to cooler internal temperatures.

Compatibility Checklist

Verify that your chassis accepts a standard ATX power supply and offers sufficient clearance for cable bends. Confirm the motherboard power connectors match the unit's 24-pin and CPU EPS requirements. Ensure the total system draw stays within the 1010W rating to avoid overload. Builders needing multiple high-wattage GPU power cables should count the available PCIe leads before ordering.

Highlights

  • Modern Standby compatible for extremely fast wake-from-sleep times
  • 80 PLUS Gold certified for high efficiency and lower power consumption
  • Zero RPM fan mode stops the fan at low and medium loads
  • Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power
  • 1010W ATX output for high-capacity system builds

Specifications

TypeATX

Questions about this item

What ATX version does the G1W-3A12 use and what power limit does it support?

The unit is an ATX-type supply rated for 1010W continuous output.

What clearance and mounting pattern does the G1W-3A12 require in a case?

It follows the standard ATX form factor, so it fits any case with an ATX PSU bay and four rear mounting screws.

How is the G1W-3A12 installed and which step is often missed?

Secure the unit with four screws, connect the 24-pin motherboard and 8-pin CPU cables, then enable Modern Standby in the BIOS for fast wake-from-sleep.

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