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Silver ATX power supply unit with fan grille and cable bundle

KHACHIMO

KHACHIMO HF100W-SE 12V 8.5A 100W ATX power supply

SKU CH-3954-TE3A3

An ATX unit delivering 100 W with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support

  • TypeATX
  • Modern Standby compatible for near-instant wake from sleep
  • 80 PLUS Gold certified efficiency reduces power draw and heat
  • Zero RPM fan mode stops the fan at low loads
  • Resonant LLC topology with DC-to-DC conversion delivers clean, stable power
  • 12 V rail provides 8.5 A for reliable component delivery

Compact ATX power for modern standby systems

The KHACHIMO HF100W-SE delivers 100 W of continuous power through a single 12 V rail rated at 8.5 A. Built to the ATX form factor, it fits standard chassis while supporting Modern Standby for rapid wake-from-sleep and improved low-load efficiency. 80 PLUS Gold certification confirms high efficiency across the load range.

Replacing older low-wattage units

This unit upgrades systems that rely on basic Bronze or unrated supplies by adding resonant LLC topology with DC-to-DC conversion for cleaner voltage regulation and reduced coil whine. The jump is worthwhile when a build needs silent idle behaviour through zero RPM fan mode and compatibility with deeper sleep states.

Ideal for small-form-factor or secondary PCs

It suits compact workstations, home-theatre PCs or upgrade projects where a 100 W ceiling matches the component list. Builders planning high-end discrete graphics, multi-drive arrays or heavy overclocking should look at higher-capacity units instead.

Highlights

  • Modern Standby compatible for near-instant wake from sleep
  • 80 PLUS Gold certified efficiency reduces power draw and heat
  • Zero RPM fan mode stops the fan at low loads
  • Resonant LLC topology with DC-to-DC conversion delivers clean, stable power
  • 12 V rail provides 8.5 A for reliable component delivery

Specifications

TypeATX

Questions about this item

What ATX power connectors are required to install the KHACHIMO HF100W-SE?

Connect the 24-pin main ATX cable and the 4+4-pin CPU power lead; the 100 W unit uses a resonant LLC topology with DC-to-DC conversion for stable rails.

Which installation step enables the Zero RPM fan mode on this 100 W supply?

After wiring the 24-pin and CPU connectors, ensure the motherboard signals low-load states correctly so the fan can stop at light loads.

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