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KHACHIMO 400W ATX power supply unit, black metal enclosure, standard rectangular form factor

KHACHIMO

KHACHIMO 400W ATX Power Supply ACE-R4140AP1-RS

SKU CH-E4W0-9K97M

A 400W ATX power supply tested and working for desktop builds

  • Product typeATX
  • 400W output powers standard ATX builds
  • Tested working for reliable start-up
  • Quality components support stable voltage delivery
  • ATX form factor fits common chassis

KHACHIMO 400W ATX Power Unit

The KHACHIMO ACE-R4140AP1-RS is a 400W ATX power supply built for standard desktop systems. It delivers reliable power for everyday computing tasks and basic office builds. This new unit has been tested to confirm correct operation before dispatch.

Tested 400W ATX Reliability

Each unit undergoes a functional test so it arrives ready for installation without additional verification steps. The manufacturer highlights good build quality to support consistent output under normal loads. No extra cables or software bundles are included with this model.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $366.99
Pricier than about 83% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

What maintenance will the ACE-R4140AP1-RS 400W ATX power supply need later?

Keep the intake and exhaust vents clear of dust; the unit has no user-serviceable parts inside.

What limit appears first on the ACE-R4140AP1-RS during sustained 400W load?

The 400W total output rating is the ceiling; the protection circuit will shut the unit down if that limit is exceeded.

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