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Rectangular ATX power supply unit in matte black finish

KHACHIMO

KHACHIMO Power Supply For EXCELSYS 700W XCB44BF00P03A

SKU CH-5HWM-CVRYX

A 700W ATX power supply with 80 PLUS Gold efficiency, Zero RPM fan mode and Modern Standby support for fast wake times

  • TypeATX
  • Modern Standby support enables extremely fast wake-from-sleep times
  • 80 PLUS Gold certification delivers high efficiency for lower power consumption
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion provides clean power and reduces coil whine
  • ATX form factor fits standard 700W power supply requirements

700W ATX power supply for EXCELSYS builds

This unit delivers 700 watts of continuous power in a standard ATX form factor and is built specifically for EXCELSYS systems. It targets builders and IT teams who need a drop-in replacement or a new supply for workstations and servers that demand reliable, efficient energy delivery.

80 PLUS Gold and Modern Standby support

Gold certification means the supply runs at high efficiency across typical loads, reducing waste heat and lowering electricity draw. Modern Standby compatibility enables extremely fast wake-from-sleep transitions while maintaining low idle consumption, and the resonant LLC topology with DC-to-DC conversion keeps output clean and reduces coil whine.

Zero RPM fan mode and quiet topology

At low and medium loads the fan stops completely, so the system stays near-silent during everyday tasks. The resonant LLC design further dampens electrical noise, making the supply suitable for noise-sensitive environments such as studios, offices or rack cabinets where acoustic profile matters.

Highlights

  • Modern Standby support enables extremely fast wake-from-sleep times
  • 80 PLUS Gold certification delivers high efficiency for lower power consumption
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion provides clean power and reduces coil whine
  • ATX form factor fits standard 700W power supply requirements

Specifications

TypeATX

Questions about this item

How often will the 700W fan need cleaning or replacement?

The Zero RPM mode keeps the fan off at low and medium loads, so bearing wear and dust build-up are reduced compared with units that spin continuously.

What limits continuous output first on this 700W unit?

The 80 PLUS Gold rating guarantees high efficiency up to full load, so thermal protection is the practical ceiling during sustained draw.

How loud and hot does the PSU get when running all day?

At low and medium loads the fan stays at 0 RPM for near-silent operation, while Gold efficiency keeps waste heat and coil whine low.

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