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Rectangular ATX power supply unit with fan grille and cable connectors

KHACHIMO

KHACHIMO R7525 2800W Power Supply D2800E-S1

SKU CH-DAED-X990Z

Delivers 2800 W ATX power with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for quiet, low-consumption operation

  • TypeATX
  • Faster wake from sleep with Modern Standby support
  • Lower electricity use backed by 80 PLUS Gold efficiency
  • Near-silent operation at typical loads via Zero RPM fan mode
  • Clean, stable power delivery through resonant LLC with DC-to-DC conversion
  • High 2800 W capacity for demanding multi-GPU systems

2800W ATX Power Supply

The KHACHIMO R7525 delivers 2800W of continuous power through an ATX form factor. It is built for high-density workstations and multi-GPU compute nodes that demand sustained output under heavy load. The unit supports Modern Standby for rapid wake times and improved low-load efficiency. This capacity suits builders configuring dense, power-hungry systems.

80 PLUS Gold Efficiency

The single specification that determines fit is the 80 PLUS Gold certification, guaranteeing high efficiency across typical operating ranges. Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine. This electrical design enables deeper, more energy-efficient sleep states. Verify your chassis accommodates a standard ATX supply before purchase.

Capacity and Headroom

At 2800W the unit comfortably handles multiple high-end graphics cards, large memory arrays and dense storage configurations simultaneously. Zero RPM fan mode keeps acoustics near silent at low and medium loads by stopping the fan entirely. Headroom diminishes when every rail is saturated near the rated maximum, so plan for peak transient spikes. Builders needing more than 2800W must specify a higher-wattage platform.

Highlights

  • Faster wake from sleep with Modern Standby support
  • Lower electricity use backed by 80 PLUS Gold efficiency
  • Near-silent operation at typical loads via Zero RPM fan mode
  • Clean, stable power delivery through resonant LLC with DC-to-DC conversion
  • High 2800 W capacity for demanding multi-GPU systems

Specifications

TypeATX

Questions about this item

How does the 2800 W rating translate to actual system power delivery?

The 2800 W label is the peak output the unit can supply; sustained power will be lower and depends on the load placed on each rail inside your build.

What does the 80 PLUS Gold certification guarantee for this ATX supply?

80 PLUS Gold certifies high efficiency across typical loads, reducing waste heat and fan noise compared with lower-rated units.

Will this ATX power supply fit a standard desktop case?

It follows the ATX form factor, so it mounts in any case designed for regular ATX power supplies.

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