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Black ATX power supply unit with 80 PLUS Gold badge and 600W label

KHACHIMO

KHACHIMO AT P8P9 600W Power Supply

SKU CH-13SQ-0MHD9

An ATX power supply delivering 600W with 80 PLUS Gold efficiency, Modern Standby support, a Zero RPM fan mode for silent low-load operation.

  • TypeATX
  • Modern Standby support for rapid wake times
  • 80 PLUS Gold efficiency reduces power draw and heat
  • Zero RPM fan mode keeps operation silent at low loads
  • Resonant LLC topology with DC-to-DC conversion delivers clean, stable power
  • 600 W ATX output for reliable system performance

600W ATX Power Supply for Modern Standby PCs

This 600W ATX unit delivers 80 PLUS Gold efficiency for lower power draw and cooler running. It targets builders who need Modern Standby compatibility so their system wakes from sleep almost instantly. The resonant LLC topology with DC-to-DC conversion supplies clean, stable power to sensitive components.

Zero RPM Fan Mode and Topology Benefits

At low and medium loads the cooling fan stops completely, removing audible noise during everyday tasks. The resonant LLC design with DC-to-DC conversion reduces coil whine and supports deeper, more energy-efficient sleep states. These features combine to create a quieter, more efficient platform for work or entertainment.

Standard ATX Installation with Modern Standby Wiring

The unit fits standard ATX mounting points and uses conventional connectors for straightforward installation. Builders must ensure the motherboard and operating system both support Modern Standby to gain the advertised wake-speed benefits. Without that support the supply still operates normally but will not deliver the fast sleep-wake behaviour.

Highlights

  • Modern Standby support for rapid wake times
  • 80 PLUS Gold efficiency reduces power draw and heat
  • Zero RPM fan mode keeps operation silent at low loads
  • Resonant LLC topology with DC-to-DC conversion delivers clean, stable power
  • 600 W ATX output for reliable system performance

Specifications

TypeATX

Questions about this item

Will the fan on the KHACHIMO AT P8P9 600W need replacing after years of continuous use?

The unit uses a Zero RPM Fan Mode that keeps the fan off at low and medium loads, so the bearing sees far less wear than a constantly spinning fan.

What limit appears first when the KHACHIMO AT P8P9 600W runs at full load for hours?

The 600 W rated output is the hard ceiling; sustained draws above that will trigger over-power protection and shut the unit down.

How much heat and noise does the KHACHIMO AT P8P9 600W produce when it powers a workstation all day?

80 PLUS Gold efficiency and Resonant LLC topology with DC-to-DC conversion keep waste heat low, while Zero RPM mode stops the fan entirely at typical workloads for near-silent running.

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