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Rectangular metal ATX power supply unit with ventilation grille and cable bundle

KHACHIMO

KHACHIMO LWP-320D1224 180W ATX power supply

SKU CH-8SZD-F2MD0

An 180 W ATX unit delivering 12 V at 12 A and 24 V at 3.75 A, with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support

  • TypeATX
  • Faster wake-from-sleep with Modern Standby support
  • Lower energy bills through 80 PLUS Gold efficiency
  • Silent low-load operation via Zero RPM fan mode
  • Clean, stable power from resonant LLC and DC-to-DC design
  • 180 W output delivering 12 V 12 A and 24 V 3.75 A

New 180 W ATX unit for Meiji systems

This KHACHIMO LWP-320D1224 is a brand-new ATX power supply rated at 180 W. It delivers 12 V at 12 A and 24 V at 3.75 A to match the original Meiji specification. The unit is built for owners who need a direct replacement for that platform.

Efficiency ceiling at 80 PLUS Gold

The 80 PLUS Gold certification guarantees high efficiency across typical loads, reducing waste heat and fan noise. Modern Standby compatibility allows extremely fast wake-from-sleep transitions and better low-load efficiency. Resonant LLC topology with DC-to-DC conversion supplies clean power and supports deeper sleep states.

Fixed 12 V and 24 V rail currents

The 12 V rail is limited to 12 A and the 24 V rail to 3.75 A, so total output cannot exceed 180 W. Builds that require higher current on either rail or a different voltage mix will need another solution.

Highlights

  • Faster wake-from-sleep with Modern Standby support
  • Lower energy bills through 80 PLUS Gold efficiency
  • Silent low-load operation via Zero RPM fan mode
  • Clean, stable power from resonant LLC and DC-to-DC design
  • 180 W output delivering 12 V 12 A and 24 V 3.75 A

Specifications

TypeATX

Questions about this item

How do I know if the 12V12A and 24V3.75A outputs suit my build?

The 12 V rail delivers 12 A and the 24 V rail 3.75 A, so match those figures to the current draw of your components before deciding.

What does the 180W rating mean when the PSU is installed?

It means the unit can continuously supply up to 180 W across its 12 V and 24 V rails combined while maintaining 80 PLUS Gold efficiency.

Does the ATX form factor limit the power delivery?

ATX defines the physical size and connector layout; the 180 W limit comes from the internal design, not the form factor itself.

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