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Rectangular ATX power supply unit with matte black metal casing and cooling fan visible

KHACHIMO

KHACHIMO 750W ATX Power Supply DPS-750XB A

SKU CH-T3B3-SVZFQ

Delivers 750 W ATX power with 80 PLUS Gold efficiency, Modern Standby support, Zero RPM fan mode and resonant LLC topology for quiet, stable operation

  • TypeATX
  • Fast wake from sleep with Modern Standby support
  • 80 PLUS Gold efficiency lowers power draw and heat
  • Fan stays off at low loads for silent running
  • Resonant LLC with DC-to-DC gives clean, stable power
  • 750 W ATX unit fits standard desktop builds

750 W ATX Power Supply

The KHACHIMO DPS-750XB A is a 750 W ATX power supply built for modern desktop systems. It carries 80 PLUS Gold certification for high efficiency and lower running temperatures. Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power and supports modern sleep states. Modern Standby compatibility enables extremely fast wake-from-sleep times.

Suitable builds and limits

This unit suits builders who want quiet operation through a Zero RPM fan mode that stops the fan at low and medium loads. The DC-to-DC design reduces coil whine for quieter performance. It is not for systems that need more than 750 W of output or for builds requiring a different form factor than standard ATX.

Efficiency and topology

80 PLUS Gold certification confirms high efficiency operation across typical loads. Resonant LLC topology with DC-to-DC conversion provides stable voltage regulation and enables energy efficient sleep states. Modern Standby support ensures fast wake times and better low-load efficiency.

Highlights

  • Fast wake from sleep with Modern Standby support
  • 80 PLUS Gold efficiency lowers power draw and heat
  • Fan stays off at low loads for silent running
  • Resonant LLC with DC-to-DC gives clean, stable power
  • 750 W ATX unit fits standard desktop builds

Specifications

TypeATX

Questions about this item

How loud does the 750W unit get when it runs all day?

The Zero RPM Fan Mode stops the fan completely at low and medium loads, and the 80 PLUS Gold efficiency keeps waste heat low, so noise stays minimal during extended use.

What cables or connectors must I already have to install this ATX supply?

It uses standard ATX motherboard and peripheral connectors, so any modern motherboard, graphics card and storage drives with matching plugs will work without extra adapters.

Will this supply work reliably with an older motherboard that lacks Modern Standby support?

Yes, the Resonant LLC topology with DC-to-DC conversion delivers clean power to legacy platforms, and the unit simply ignores the Modern Standby handshake on older boards.

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