KHACHIMO ARN1-6400F 400W ATX power supply

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.