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Rectangular ATX power supply unit in matte black finish with cooling fan grille and modular cable connectors

KHACHIMO

KHACHIMO SGD-003-1N0G ATX power supply

SKU CH-A46G-MVRZC

ATX power supply with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for fast wake times and quiet low-load 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 for silent running
  • Resonant LLC topology with DC-to-DC conversion delivers clean, stable power
  • ATX form factor fits standard desktop and industrial chassis

KHACHIMO SGD-003-1N0G ATX unit

This new KHACHIMO SGD-003-1N0G is an ATX power supply built for modern desktop systems. It carries 80 PLUS Gold certification and uses a resonant LLC topology with DC-to-DC conversion to deliver clean, consistent power. Modern Standby compatibility enables extremely fast wake-from-sleep times and better low-load efficiency.

Quiet builds and Modern Standby PCs

The zero RPM fan mode stops the cooling fan entirely at low and medium loads for near-silent operation, suiting noise-sensitive workstations or media PCs. Builders who need a non-ATX form factor, a different efficiency rating, or a unit without Modern Standby support should look at other options.

80 PLUS Gold certified efficiency

The 80 PLUS Gold rating confirms high efficiency operation for lower power consumption, less noise, and cooler temperatures across typical loads. This single specification determines whether the unit meets the efficiency and thermal targets required for the build.

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 for silent running
  • Resonant LLC topology with DC-to-DC conversion delivers clean, stable power
  • ATX form factor fits standard desktop and industrial chassis

Specifications

TypeATX

Questions about this item

Is this unit available in different wattage options?

The listing describes a single ATX model, SGD-003-1N0G, with no alternative capacities mentioned.

What does the 80 PLUS Gold badge tell me about daily power draw?

It means the supply meets strict efficiency targets, so less electricity is wasted as heat and the system runs cooler.

How does the ATX form factor limit what cases this supply fits?

ATX is the standard desktop size, so it fits any case designed for full-size ATX power supplies.

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