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Rectangular silver ATX power supply unit with gold efficiency badge and cooling fan grille

KHACHIMO

KHACHIMO 250W ATX Power Supply Gold 0 RPM Fan

SKU CH-8FD8-FR280

A 250 W ATX power supply with 80 PLUS Gold efficiency, zero RPM fan mode for silent low-load operation, and Modern Standby compatibility for fast wake times

  • TypeATX
  • Modern Standby support for fast wake from sleep
  • 80 PLUS Gold certified for high efficiency and lower heat
  • Zero RPM fan mode stops fan at low loads
  • Resonant LLC topology with DC-to-DC for clean power delivery
  • ATX form factor fits standard desktop builds

250W ATX Power Supply for Compact Builds

This 250W ATX power supply is built for small-form-factor desktops and office workstations that need reliable, efficient power. It suits integrators upgrading legacy systems or assembling new low-profile rigs where space and noise are primary concerns. Buyers seeking high-wattage headroom for discrete graphics cards should look elsewhere.

80 PLUS Gold Efficiency and Zero RPM Fan

The single specification that decides fit is the 80 PLUS Gold certification combined with a Zero RPM fan mode that stops the fan completely at low and medium loads. This pairing delivers high efficiency and near-silent operation without requiring user configuration. Systems that demand active cooling under sustained heavy loads will not benefit from the fan-stop behaviour.

250W Capacity with Modern Standby Support

Rated at 250W, the unit comfortably handles integrated-graphics platforms, thin clients and everyday productivity workloads while supporting Modern Standby for fast wake times. It runs out of headroom when a dedicated GPU or multiple drives are added, so builders planning such expansions need a higher-capacity supply.

Highlights

  • Modern Standby support for fast wake from sleep
  • 80 PLUS Gold certified for high efficiency and lower heat
  • Zero RPM fan mode stops fan at low loads
  • Resonant LLC topology with DC-to-DC for clean power delivery
  • ATX form factor fits standard desktop builds

Specifications

TypeATX

Questions about this item

How does the 80 PLUS Gold rating affect daily power draw?

The 80 PLUS Gold certification means the unit runs at high efficiency across typical loads, so less electricity is wasted as heat and the system stays cooler.

What does the ATX form factor determine for this supply?

It defines the standard chassis footprint and rear mounting pattern used by most desktop cases, ensuring the unit bolts into any ATX-compatible enclosure.

What clearance does the zero-RPM fan need inside the case?

The fan stops at low and medium loads for silent operation, but still requires normal airflow space around the rear exhaust so it can spin freely when the load rises.

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