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Rectangular ATX power supply unit, matte black metal casing, cooling fan grille visible, modular cable sockets on one side, 3200W label

KHACHIMO

KHACHIMO C9407R C9410R 3200W power supply

SKU CH-HKKW-ZP86Q

ATX 3200W unit with 80 PLUS Gold efficiency, Zero RPM fan mode and Modern Standby support for quiet, low-latency operation

  • TypeATX
  • Modern Standby compatible for extremely fast wake-from-sleep and better low-load efficiency
  • 80 PLUS Gold certified for high efficiency, lower power consumption, less noise, cooler temperatures
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power and reduces coil whine
  • 3200W output capacity supports demanding C9400 series network infrastructure

KHACHIMO 3200W ATX power supply

This KHACHIMO unit delivers 3200 watts in an ATX form factor and carries 80 PLUS Gold certification for efficient operation. It is built for high-density servers and workstations that require a single, high-capacity source rather than multiple smaller units. The design supports Modern Standby for rapid wake-from-sleep and low-load efficiency.

Installation notes and common issues

The supply uses a standard ATX footprint but its 3200W rating demands robust AC wiring and a chassis with adequate airflow clearance. Installers often underestimate the inlet current draw at full load, leading to tripped breakers or undersized PDU cords. Verify that the C9400-PWR-3200AC mounting brackets align with your rail kit before securing the unit.

Sustained-load behaviour

Under continuous load the resonant LLC topology with DC-to-DC conversion maintains tight voltage regulation and suppresses coil whine. The zero-RPM fan mode remains inactive at high output, so the cooling fan runs steadily to manage thermal load. Efficiency stays within Gold-class bounds even during prolonged operation, limiting waste heat buildup.

Pontos fortes

  • Modern Standby compatible for extremely fast wake-from-sleep and better low-load efficiency
  • 80 PLUS Gold certified for high efficiency, lower power consumption, less noise, cooler temperatures
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power and reduces coil whine
  • 3200W output capacity supports demanding C9400 series network infrastructure

Especificações

TypeATX

Perguntas sobre este artigo

How can I confirm the 3200W unit is delivering stable power after installation?

Monitor system stability under load and listen for the fan remaining off during light use, which indicates the Zero RPM mode is active.

What comes with the C9407R or C9410R and what must I source separately?

The power supply itself is included; mounting screws and any replacement cables need to be supplied by the installer.

Should I choose the C9407R or C9410R version for a 700-014343-0000 replacement?

Both part numbers reference the same 3200W specification; select the one that matches the label on your original unit.

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