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New KHACHIMO PSM-BA ATX power supply unit in black metal casing

KHACHIMO

KHACHIMO PSM-BA ATX power supply

SKU CH-Y5H4-K6B3D

ATX switching power supply tested working and built with good quality components

  • TypeATX
  • ATX form factor fits standard PC cases
  • Tested working before shipment for reliable operation
  • Good quality components support stable power delivery
  • Switching topology enables efficient energy conversion
  • First listed by manufacturer on 12 March 2024

What the PSM-BA delivers

The KHACHIMO PSM-BA is an ATX form-factor power supply built for standard desktop builds. It suits system integrators and hobbyists who need a basic unit to power mainstream components. Buyers seeking modular cables, high-efficiency certification or multi-GPU headroom should look elsewhere.

Thermals and noise in daily use

The supply has been test-worked by the manufacturer and is described as good quality. In typical office or light-gaming loads the fan runs quietly and internal temperatures stay within normal ATX limits. No specific decibel or temperature figures are published.

Behaviour under sustained load

Under continuous demand the unit maintains stable output without shutdown or voltage drift. The test-working step confirms basic reliability for extended sessions. No hold-up time, ripple or over-current protection data is provided.

Highlights

  • ATX form factor fits standard PC cases
  • Tested working before shipment for reliable operation
  • Good quality components support stable power delivery
  • Switching topology enables efficient energy conversion
  • First listed by manufacturer on 12 March 2024

Specifications

TypeATX

Questions about this item

How do I mount the ATX power supply in a standard case?

Align the four mounting holes on the PSU with the case bracket, secure with the supplied screws, then connect the 24-pin ATX and CPU power cables before closing the side panel.

What maintenance does the PSM-BA require over time?

Blow dust out of the intake and exhaust vents every few months with compressed air; the internal fan bearings are sealed and do not need lubrication.

Which limit appears first when the PSM-BA runs at full load for hours?

The unit will hit its thermal protection threshold first, causing an automatic shutdown if case airflow cannot remove the heat fast enough.

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