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KHACHIMO 250W ATX power supply unit with fan grille

KHACHIMO

KHACHIMO 250W ATX-320T power supply

SKU CH-K1HG-DECYA

A 250 W ATX power supply for HEDY ATX-320T with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for quiet, low-power operation

  • TypeATX
  • Fast wake from sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power use and heat
  • Fan stops at low load for silent running
  • Resonant LLC plus DC-to-DC gives clean, stable power
  • 250 W ATX unit fits HEDY 320T systems

ATX 250W PSU for HEDY systems

The KHACHIMO ATX-320T delivers 250W of continuous power in a standard ATX form factor. It is built for HEDY platforms that require Modern Standby support for fast wake-from-sleep and improved low-load efficiency. The 80 PLUS Gold certification confirms high efficiency across typical loads. This unit suits compact or low-power builds where a 320W peak rating is sufficient.

80 PLUS Gold efficiency and Modern Standby limits

Gold-rated efficiency reduces waste heat and lowers electricity draw, but the 250W continuous ceiling restricts the GPU and CPU combinations you can run. Modern Standby enables rapid resume from sleep, yet the firmware and motherboard must also support the standard to benefit. The 320W peak figure covers short transients only; sustained loads above 250W will trigger protection. Builders needing more headroom for discrete graphics should look elsewhere.

Resonant LLC topology and Zero RPM fan

A resonant LLC primary stage with DC-to-DC secondary conversion supplies tight voltage regulation and helps suppress coil whine. The Zero RPM fan mode stops the fan completely at low and medium loads for silent operation, then spins up only when thermal demand rises. Standard ATX mounting and connectors fit typical chassis layouts without adapters. The design targets quieter, cooler running in everyday desktop use.

Highlights

  • Fast wake from sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power use and heat
  • Fan stops at low load for silent running
  • Resonant LLC plus DC-to-DC gives clean, stable power
  • 250 W ATX unit fits HEDY 320T systems

Specifications

TypeATX

Questions about this item

Is the KHACHIMO 250W ATX-320T the right capacity for my build?

The unit delivers a maximum output of 250 W, making it suitable for low-power systems such as office PCs or compact builds that do not require high-wattage components.

What does the 80 PLUS Gold rating mean for daily use?

It guarantees at least 80 % efficiency at typical loads, so the PSU wastes less electricity, runs cooler and keeps fan noise lower during normal operation.

How does the ATX form factor affect compatibility?

As a standard ATX power supply, it fits regular ATX cases and provides the usual motherboard and peripheral connectors for mainstream desktop platforms.

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