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Compact black ATX power supply unit with fan grille and cable bundle

KHACHIMO

KHACHIMO EX2300 100W ATX Power Supply 80 PLUS Gold

SKU CH-SC0P-WJ7ME

Delivers 100 W ATX power with 80 PLUS Gold efficiency, Modern Standby support, Zero RPM fan mode and resonant LLC topology for clean, quiet operation

  • TypeATX
  • Modern Standby support for rapid wake times
  • 80 PLUS Gold certified for high efficiency
  • Zero RPM fan mode for silent low-load operation
  • Resonant LLC topology with DC-to-DC conversion for clean power
  • 100W ATX form factor fits standard builds

Efficient 100 W ATX Power Supply

The KHACHIMO EX2300 delivers 100 watts of continuous power through a standard ATX form factor. It carries 80 PLUS Gold certification for high efficiency and reduced heat output. Modern Standby compatibility enables extremely fast wake-from-sleep transitions. This unit targets compact or low-power system builds where energy savings and quiet operation are priorities.

ATX Form Factor With Semi-Passive Cooling

The power supply fits any chassis accepting a regular ATX unit and requires no special mounting hardware. Its Zero RPM fan mode stops the cooling fan completely at low and medium loads, eliminating noise during idle or light workloads. Resonant LLC topology with DC-to-DC conversion supplies clean voltage rails while supporting deeper sleep states for the platform.

Replaces Lower-Efficiency Or Noisy Units

Builders upgrading from older bronze-rated or non-modular supplies gain measurable efficiency improvements and near-silent running at typical desktop loads. The jump is worthwhile when a system spends long periods in Modern Standby or when acoustic comfort matters more than maximum wattage headroom.

Highlights

  • Modern Standby support for rapid wake times
  • 80 PLUS Gold certified for high efficiency
  • Zero RPM fan mode for silent low-load operation
  • Resonant LLC topology with DC-to-DC conversion for clean power
  • 100W ATX form factor fits standard builds

Specifications

TypeATX

Questions about this item

How much continuous power can the EX2300 deliver before hitting its limit?

The unit is rated for 100 W continuous output, so sustained loads above that will exceed its capacity.

Does the fan stay off or run quietly during all-day operation at typical loads?

Zero RPM mode stops the fan completely at low and medium loads, and 80 PLUS Gold efficiency keeps waste heat and noise low.

What motherboard power connector does this supply need to function?

It uses a standard ATX connector, so any motherboard with a matching 24-pin ATX socket will work.

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