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Rectangular black ATX power supply unit with cooling fan visible

KHACHIMO

KHACHIMO NEPS1300-A 1300W power supply

SKU CH-SC2F-CBF34

Delivers 1300 W of 80 PLUS Gold-certified ATX power with Modern Standby support, Zero RPM fan mode and resonant LLC topology for quiet, efficient operation

  • TypeATX
  • Fast wake-from-sleep with Modern Standby compatibility
  • Lower power draw and cooler running via 80 PLUS Gold efficiency
  • Near-silent low-load operation through Zero RPM fan mode
  • Clean, stable power delivery using resonant LLC topology with DC-to-DC conversion
  • 1300W capacity for high-performance system builds

1300W ATX power supply for high-wattage builds

This 1300W ATX unit targets enthusiasts and workstation builders who need substantial headroom for multi-GPU configurations or heavily overclocked single cards. It is not suited for compact small-form-factor cases or budget systems that require only modest power delivery.

80 PLUS Gold efficiency with Zero RPM fan mode

The 80 PLUS Gold rating means the supply runs efficiently across typical loads, reducing waste heat and lowering overall system noise. A Zero RPM fan mode stops the cooling fan entirely at low and medium loads, while a resonant LLC topology with DC-to-DC conversion minimises coil whine and supports deeper sleep states.

Modern Standby support and clean power topology

Modern Standby compatibility enables extremely fast wake-from-sleep transitions and improved low-load efficiency for compliant platforms. The resonant LLC design with DC-to-DC conversion delivers stable voltage regulation and reduced electrical noise, which benefits sensitive components during idle and sleep states.

Highlights

  • Fast wake-from-sleep with Modern Standby compatibility
  • Lower power draw and cooler running via 80 PLUS Gold efficiency
  • Near-silent low-load operation through Zero RPM fan mode
  • Clean, stable power delivery using resonant LLC topology with DC-to-DC conversion
  • 1300W capacity for high-performance system builds

Specifications

TypeATX

Questions about this item

How do I install the KHACHIMO NEPS1300-A in a standard ATX case and which step is often missed?

Mount the unit with four screws at the rear of the case, route the 24-pin, CPU and PCIe cables to their headers, then flip the external I/O switch to ON before pressing the motherboard power button.

What maintenance will the 1300W unit need after extended use?

Use compressed air to clear dust from the intake grill and fan blades once a year; the Zero RPM mode means the fan spins less, so bearings last longer and no lubrication is required.

Which limit appears first when the NEPS1300-A runs at high load for long periods?

The 80 PLUS Gold efficiency target is the first constraint — sustained loads above the rated 1300W will trigger over-power protection and shut the unit down.

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