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

KHACHIMO

KHACHIMO DC 900W Power Supply NC55-900W-DCFW-HD

SKU CH-G2T7-MYDTS

ATX power supply delivering 900 W with 80 PLUS Gold efficiency, Modern Standby support, Zero RPM fan mode and resonant LLC topology with DC-to-DC conversion for clean power and quiet operation

  • TypeATX
  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Zero RPM fan mode stops the fan at low load
  • Resonant LLC with DC-to-DC gives clean power and less coil whine
  • 900 W ATX output handles demanding builds

900W ATX Power Supply

This KHACHIMO unit delivers 900W of continuous power in a standard ATX form factor. It carries 80 PLUS Gold certification for high efficiency across typical loads. Modern Standby compatibility enables extremely fast wake-from-sleep times and improved low-load efficiency. Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine.

Suits builders wanting quiet, efficient power

The Zero RPM fan mode stops the cooling fan entirely at low and medium loads for near-silent operation. This makes it a good fit for workstations or living-room PCs where acoustic performance matters. Builders who need a lower wattage unit for a compact chassis or a basic office PC should look at something else.

900W rated output

The single specification that decides fit is the 900W rated output. Your combined component power draw must stay within this limit under full load. If the system requires more power, this supply will not be adequate.

Highlights

  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Zero RPM fan mode stops the fan at low load
  • Resonant LLC with DC-to-DC gives clean power and less coil whine
  • 900 W ATX output handles demanding builds

Specifications

TypeATX

Questions about this item

How can I confirm the power supply is delivering stable power after installation?

Monitor system stability under load and listen for coil whine; the resonant LLC topology with DC-to-DC conversion is designed to provide clean, consistent power and reduce noise.

What comes in the box with the KHACHIMO DC 900W unit and what must I source separately?

The power supply itself is included; all cables required for your specific components must be purchased separately if not already owned.

Which version of the 900W model should I choose for a Modern Standby build?

The NC55-900W-DCFW-HD is Modern Standby compatible, offering fast wake-from-sleep times and better low-load efficiency for that use case.

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