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Black ATX power supply unit with cooling fan and cable bundle

KHACHIMO

KHACHIMO Power Supply For GERM4815TRG

SKU CH-BBM5-2PX36

ATX power supply for GERM4815TRG with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby compatibility

  • TypeATX
  • Faster wake-from-sleep with Modern Standby compatibility
  • Lower power draw and cooler running thanks to 80 PLUS Gold efficiency
  • Near-silent operation at typical loads via Zero RPM fan mode
  • Clean, stable power delivery from Resonant LLC topology with DC-to-DC conversion
  • Reduced coil whine and quieter performance through advanced circuit design

KHACHIMO ATX Power Supply for GERM4815TRG

This new KHACHIMO ATX power supply is built specifically for the GERM4815TRG platform. It delivers 80 PLUS Gold certified efficiency to lower power draw and reduce heat output. The unit supports Modern Standby for extremely fast wake-from-sleep times and improved low-load efficiency. Resonant LLC topology with DC-to-DC conversion provides clean, consistent power delivery.

Ideal for quiet, efficient GERM4815TRG builds

The Zero RPM fan mode stops the cooling fan entirely at low and medium loads, offering near-silent operation for noise-sensitive environments. Resonant LLC topology actively reduces coil whine for quieter performance. Builders needing higher wattage than this unit provides or those requiring a different form factor such as SFX should look at other options.

Standard ATX installation with quiet operation

Installation follows standard ATX mounting procedures compatible with the GERM4815TRG chassis. The Zero RPM feature engages automatically, though fan behaviour depends on the specific system load profile. Resonant LLC topology helps minimise coil whine, a common annoyance in lesser units. Ensure all modular cables are fully seated to avoid connectivity issues.

Highlights

  • Faster wake-from-sleep with Modern Standby compatibility
  • Lower power draw and cooler running thanks to 80 PLUS Gold efficiency
  • Near-silent operation at typical loads via Zero RPM fan mode
  • Clean, stable power delivery from Resonant LLC topology with DC-to-DC conversion
  • Reduced coil whine and quieter performance through advanced circuit design

Specifications

TypeATX

Questions about this item

What motherboard power connector does the ATX unit require?

It uses a standard 24-pin ATX connector plus the 4-pin or 8-pin EPS connector your motherboard provides for CPU power.

Will the 80 PLUS Gold efficiency and Modern Standby support work with an older board that only has legacy sleep states?

Yes, the Gold efficiency applies at every load, and Modern Standby simply remains inactive on hardware that does not support it.

How can I confirm the fan is behaving correctly after installation?

Under light loads the fan should stay completely still thanks to Zero RPM mode; you will hear it spin up only when the load increases.

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