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KHACHIMO ARN1-6400F 400W ATX power supply unit

KHACHIMO

KHACHIMO ARN1-6400F 400W ATX power supply

SKU CH-RESK-G9FDF

400W ATX power supply tested and verified working, first listed March 2024

  • TypeATX
  • 400 W output powers mainstream desktop builds
  • ATX form factor fits standard computer cases
  • Tested working before shipment ensures reliable operation
  • Good quality components support stable voltage delivery
  • First listed by manufacturer in March 2024

400W ATX power supply for desktop builds

The KHACHIMO ARN1-6400F delivers 400 watts of continuous power through a standard ATX form factor. It suits system integrators and home builders assembling office or entry-level gaming desktops. The unit has been tested for basic operation before shipment. It is not intended for workstations that demand multiple high-end graphics cards or extreme overclocking headroom.

400W rated output

The single decisive figure is the 400W maximum load the supply can sustain across its rails. If your component list — CPU, GPU, drives and peripherals — draws more than this under full load, the unit will not be adequate. No efficiency certification or rail breakdown is provided in the data, so builders must rely on the headline wattage alone when sizing the system.

Tested unit with no extra cables or software

The manufacturer highlights confirm each unit is test working, which reduces the chance of a dead-on-arrival part. No modular cable set, adapter kit or monitoring utility is mentioned, so plan to use the fixed cables attached to the chassis. The lack of bundled accessories keeps installation straightforward but offers no flexibility for custom sleeving or cable routing.

Highlights

  • 400 W output powers mainstream desktop builds
  • ATX form factor fits standard computer cases
  • Tested working before shipment ensures reliable operation
  • Good quality components support stable voltage delivery
  • First listed by manufacturer in March 2024

Specifications

TypeATX

Questions about this item

What does the 400W rating mean for my build?

It indicates the maximum continuous power the unit can deliver to components such as the CPU, graphics card, drives and motherboard.

What interface does this power supply use?

It follows the ATX form factor, so it connects to motherboards with standard 24-pin, CPU and peripheral connectors.

What physical space does the unit need inside the case?

The ATX form factor fits standard mounting bays in most mid-tower and full-tower chassis.

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