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Black rectangular ATX power supply unit with cooling fan and modular cable connectors

KHACHIMO

KHACHIMO 1200W ATX power supply NXA-PAC-1200W-PI

SKU CH-Q0DP-WPS83

A 1200W ATX unit with 80 PLUS Gold efficiency, Modern Standby support, Zero RPM fan mode and resonant LLC topology for clean, quiet power

  • TypeATX
  • Fast wake-from-sleep with Modern Standby support
  • Lower power draw and cooler running via 80 PLUS Gold efficiency
  • Near-silent low-load operation with Zero RPM fan mode
  • Clean, stable power delivery using Resonant LLC topology with DC-to-DC conversion
  • 1200W ATX output for high-performance system builds

1200W ATX power supply for modern standby systems

The KHACHIMO NXA-PAC-1200W-PI delivers 1200 watts of continuous power through an ATX form factor. It suits desktop builds that demand high efficiency and support modern standby sleep states for instant wake performance. The 80 PLUS Gold certification confirms reduced energy waste and lower operating temperatures under typical loads.

Verify ATX clearance and cable reach before ordering

Confirm your case accommodates a standard ATX power supply and that the included cables reach your motherboard, graphics card and storage devices. Ensure the system power draw stays within the 1200 watt rating to avoid overload. Check that your motherboard supports modern standby to use the fast wake feature.

Resonant LLC topology with zero RPM fan mode

A resonant LLC design paired with DC-to-DC conversion supplies clean voltage and reduces coil whine during operation. The zero RPM fan mode stops the cooling fan completely at low and medium loads for near-silent running. Gold-rated efficiency keeps heat output low, contributing to a quieter and cooler build environment.

Highlights

  • Fast wake-from-sleep with Modern Standby support
  • Lower power draw and cooler running via 80 PLUS Gold efficiency
  • Near-silent low-load operation with Zero RPM fan mode
  • Clean, stable power delivery using Resonant LLC topology with DC-to-DC conversion
  • 1200W ATX output for high-performance system builds

Specifications

TypeATX

Questions about this item

Does the box include all cables or are any sold separately?

The package contains the power supply unit and the standard cable set required for a typical ATX build; no extra cables are needed for motherboard, CPU, GPU or drive connections.

Is the 1200 W model the only capacity available or are there lower-wattage versions?

Only the 1200 W version is listed, so there is no lower-wattage alternative in this range.

What does the 80 PLUS Gold rating mean for daily system use?

It guarantees high efficiency at typical loads, which reduces electricity draw, keeps internal temperatures lower and allows the fan to stay off longer under light work.

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