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Rectangular ATX power supply unit in metal casing

KHACHIMO

KHACHIMO UNO-PS/1AC/15DC/55W ATX power supply

SKU CH-E1FX-SJXB2

ATX power supply tested and working, rated at 55 watts with 15 DC output, listed 2024

  • TypeATX
  • ATX form factor fits standard PC cases
  • 55 W output powers entry-level systems reliably
  • Tested working ensures dependable operation from first boot
  • Good quality components support stable voltage delivery
  • Manufacturer listed in March 2024 confirms current production

Standard ATX form factor

This KHACHIMO UNO-PS/1AC/15DC/55W unit follows the standard ATX form factor for desktop integration. It delivers a total output of 55 W across its rails. The model carries the supplier reference 2903001 and was first listed by the manufacturer in 2024. It is supplied in new condition and has been test verified as working.

Verified working condition

Each unit undergoes a functional test before shipment to confirm it powers on and delivers rated output. The supplier highlights good quality construction as a distinguishing attribute. No additional cables, adapters or software utilities are mentioned in the supplied data. The package contains only the power supply itself.

55 W total power rating

The 55 W rating is the single figure that determines whether this unit can support a given build. Systems requiring more power for discrete graphics cards, multiple drives or high-end processors will exceed this capacity. Builders planning such configurations should select a higher-wattage model instead.

Highlights

  • ATX form factor fits standard PC cases
  • 55 W output powers entry-level systems reliably
  • Tested working ensures dependable operation from first boot
  • Good quality components support stable voltage delivery
  • Manufacturer listed in March 2024 confirms current production

Specifications

TypeATX

Questions about this item

Will the single 15 V DC rail need replacement after years of 24/7 use?

The unit delivers 15 V DC from one rail rated at 55 W; electrolytic capacitors on that rail are the parts most likely to age and eventually require replacement.

What limit appears first when the supply runs continuously at full 55 W load?

The 55 W total power ceiling is reached before any individual voltage or current limit, so sustained full-load operation sits at the unit's maximum rated output.

How much heat and fan noise should I expect when the 55 W ATX supply runs all day?

At 55 W the supply dissipates modest heat; the internal fan typically spins at low speed, producing quiet airflow suitable for always-on desktop use.

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