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Black rectangular ATX power supply unit with ventilation grille and side label

KHACHIMO

KHACHIMO BS10 24V 410W power supply

SKU CH-545C-9V84S

A 410 W ATX unit with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for quiet, low-power sleep

  • TypeATX
  • Modern Standby support gives extremely fast wake-from-sleep
  • 80 PLUS Gold efficiency lowers power draw and heat
  • Zero RPM fan mode stops the fan at low loads
  • Resonant LLC with DC-to-DC conversion delivers clean power and cuts coil whine
  • 410 W ATX output at 24 V powers demanding builds

KHACHIMO BS10 24V 410W ATX Power Supply

The KHACHIMO BS10 is a 410W ATX power supply delivering 24V output for desktop builds. It carries 80 PLUS Gold certification for high-efficiency operation across typical loads. Modern Standby compatibility enables extremely fast wake-from-sleep times and improved low-load efficiency. Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine.

Ideal for efficient desktops needing quiet

This unit suits builders who want Gold-rated efficiency, near-silent idle thanks to Zero RPM fan mode, and Modern Standby support for quick resume. It is not for systems requiring higher wattage than 410W, configurations needing multiple high-power GPUs, or setups that demand a fully modular cable set. Buyers needing 10-year warranty coverage should look elsewhere.

Sustained load behaviour

Under continuous load the 80 PLUS Gold rating ensures high efficiency, lowering heat output and keeping temperatures cooler. The Zero RPM fan mode remains off at low and medium loads, activating only when thermal thresholds rise. Resonant LLC topology with DC-to-DC conversion maintains stable voltage regulation and suppresses coil whine during prolonged operation.

Highlights

  • Modern Standby support gives extremely fast wake-from-sleep
  • 80 PLUS Gold efficiency lowers power draw and heat
  • Zero RPM fan mode stops the fan at low loads
  • Resonant LLC with DC-to-DC conversion delivers clean power and cuts coil whine
  • 410 W ATX output at 24 V powers demanding builds

Specifications

TypeATX

Questions about this item

Does my motherboard need a 24-pin ATX connector for the KHACHIMO BS10 410W unit?

Yes, the power supply uses a standard 24-pin ATX connector, so your motherboard must provide the matching 24-pin socket.

Will the BS10 24V 410W supply work with an older graphics card that still uses 6-pin PCIe power?

The unit includes PCIe power cables compatible with 6-pin and 6+2-pin connectors, so older cards using 6-pin plugs are supported.

How can I confirm the BS10 410W is operating in Zero RPM mode after assembly?

Under light system load the fan should remain completely still; you can verify this visually through the grille or by listening for silence at idle.

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