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Rectangular ATX power supply unit, matte black finish, cooling fan on one side

KHACHIMO

KHACHIMO N9K 350W power supply 80 PLUS Gold

SKU CH-HFGY-T6V13

ATX power supply delivering 350 W with 80 PLUS Gold efficiency, Zero RPM fan mode, Modern Standby support and resonant LLC topology with DC-to-DC conversion

  • TypeATX
  • Modern Standby compatible for extremely fast wake-from-sleep times
  • 80 PLUS Gold certified for high efficiency and 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 delivers clean power and reduces coil whine
  • ATX form factor fits standard desktop builds

Compact ATX power supply for modern standby PCs

The KHACHIMO N9K is a 350W ATX unit built for systems that use Modern Standby sleep states. Its 80 PLUS Gold certification means high efficiency across typical loads, reducing waste heat and electricity draw. The resonant LLC topology with DC-to-DC conversion delivers clean power to sensitive components. This unit suits small-form-factor or office builds that prioritise low idle consumption.

Ideal for quiet low-power builds.

Builders who want near-silent operation at light loads will benefit from the zero RPM fan mode that stops the fan completely. The design targets modern standby compatibility for instant wake times. Buyers planning to run discrete graphics cards or multiple drives that push sustained loads beyond 350W should look at higher-capacity units. Systems requiring auxiliary PCIe connectors not listed here will need a different supply.

No extra cables or software included

The package contains only the power supply unit itself. There are no modular cable packs, adapters or configuration utilities bundled. Installation relies on the fixed cables already attached to the chassis. Users must verify that the native connector set matches their motherboard and peripheral requirements before purchase.

Highlights

  • Modern Standby compatible for extremely fast wake-from-sleep times
  • 80 PLUS Gold certified for high efficiency and 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 delivers clean power and reduces coil whine
  • ATX form factor fits standard desktop builds

Specifications

TypeATX

Questions about this item

Does this PSU require a motherboard that supports Modern Standby to work?

The unit is Modern Standby compatible for fast wake times and low-load efficiency, but it will power any ATX motherboard normally.

Will my older ATX motherboard work with this power supply?

Yes, the unit follows the ATX form factor and topology, so it fits and powers legacy ATX boards without issue.

How can I confirm the Zero RPM Fan Mode is active after installation?

At low and medium loads the cooling fan stops completely, so silent operation under light use confirms the mode is working.

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