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Black rectangular ATX power supply unit with cooling fan and cable bundle

KHACHIMO

KHACHIMO 54.5V 12V 150W power supply

SKU CH-MTSC-NBV6P

ATX power supply delivering 12 V and 54.5 V outputs at 150 W with 80 PLUS Gold efficiency, Modern Standby support and a zero-RPM fan mode for silent low-load operation

  • TypeATX
  • Modern Standby support for near-instant wake times
  • 80 PLUS Gold efficiency reduces power draw and heat
  • Zero RPM fan mode stops the fan at low loads
  • Resonant LLC with DC-to-DC delivers clean, stable power
  • 150 W output at 54.5 V and 12 V rails

KHACHIMO 54.5V 150W ATX Power Supply

This new ATX power supply delivers 150 W across 54.5 V and 12 V rails. It targets compact desktops and modern-standby PCs that need efficient, low-noise power in a standard form factor.

Suited for modern standby builds.

The unit fits systems that rely on fast wake-from-sleep and quiet operation at low loads. Builds requiring more than 150 W or configurations needing additional voltage rails should consider a different supply.

150 W total output

The 150 W rating is the single figure that determines whether this supply can support your components. Match it against the combined draw of your CPU, GPU and peripherals before purchase.

Highlights

  • Modern Standby support for near-instant wake times
  • 80 PLUS Gold efficiency reduces power draw and heat
  • Zero RPM fan mode stops the fan at low loads
  • Resonant LLC with DC-to-DC delivers clean, stable power
  • 150 W output at 54.5 V and 12 V rails

Specifications

TypeATX

Questions about this item

Will the 150 W rating hold up during continuous load without the fan spinning up?

The Zero RPM mode keeps the fan off at low and medium loads, but sustained full-load operation will exceed the passive threshold and the fan will start to maintain safe temperatures.

How much heat and noise should I expect when this unit runs all day at typical load?

80 PLUS Gold efficiency reduces waste heat, and the Zero RPM fan mode keeps noise near zero at light loads; under heavier sustained loads the fan runs quietly to dissipate the remaining heat.

What motherboard power connectors must my system already provide for this ATX supply to work?

As an ATX unit it requires a standard 24-pin main connector plus the appropriate 4-pin or 8-pin CPU power connector on the motherboard.

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