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

KHACHIMO

KHACHIMO 24V48V 800W Power Supply

SKU CH-GQRS-59S6K

An 800 W ATX power supply with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby compatibility for quiet, efficient desktop builds

  • TypeATX
  • 80 PLUS Gold certified for lower power consumption and cooler temperatures
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power and reduces coil whine
  • Modern Standby compatible for extremely fast wake-from-sleep times and better low-load efficiency
  • ATX form factor fits standard desktop cases and supports 800 W output at 24 V and 48 V

KHACHIMO 800W ATX Power Supply

The KHACHIMO LD800W series is an 800 watt ATX power supply built for modern desktop PCs. It carries 80 PLUS Gold certification for high efficiency and supports Modern Standby for rapid wake-from-sleep. Resonant LLC topology with DC-to-DC conversion delivers clean power and enables deeper sleep states.

Suitable for efficient PCs needing quiet sleep

This unit suits builders who want low power draw at idle and near-silent operation thanks to a Zero RPM fan mode that stops the fan at low and medium loads. It is not for systems that require dual 24V and 48V outputs simultaneously or for configurations demanding higher wattage than 800W.

800W capacity with Gold efficiency headroom

The 800W rating comfortably handles mainstream CPUs and single high-end GPUs under full load while maintaining Gold-class efficiency. Headroom shrinks with multi-GPU setups or extreme overclocking where sustained draw approaches the unit's limit.

Highlights

  • 80 PLUS Gold certified for lower power consumption and cooler temperatures
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power and reduces coil whine
  • Modern Standby compatible for extremely fast wake-from-sleep times and better low-load efficiency
  • ATX form factor fits standard desktop cases and supports 800 W output at 24 V and 48 V

Specifications

TypeATX

Questions about this item

What motherboard power connectors does this 800 W unit provide?

It is an ATX-type supply, so it includes a 24-pin main connector and the usual EPS/PCIe cables required by modern boards and graphics cards.

Will the Zero RPM fan mode still engage if I pair this supply with an older platform that lacks Modern Standby support?

Yes, the fan stops at low and medium loads based on the unit's own thermal curve, independent of the motherboard sleep state.

How can I confirm the 80 PLUS Gold efficiency is active after installation?

Monitor input versus output power with a wall meter at typical loads; the ratio should stay within the Gold specification range.

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