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Standard ATX power supply unit in black metal casing

KHACHIMO

KHACHIMO SP402-2S PWS-0037 400W ATX power supply

SKU CH-PCM5-CX9N0

A 400W ATX power supply unit tested working for reliable system operation

  • TypeATX
  • Tested and confirmed working for reliable operation
  • Good quality components ensure stable power delivery
  • 400W output supports standard desktop configurations
  • ATX form factor fits most PC cases
  • First listed by manufacturer in March 2024

Standard ATX power supply

The KHACHIMO SP402-2S PWS-0037 is a 400W ATX unit intended for desktop PC builders who need a basic power source for a standard system. It follows the common ATX form factor so it fits most regular chassis layouts.

Tested unit ready for installation

Each unit is test working before it leaves the supplier, confirming basic electrical function. The supplier describes the build as good quality, suggesting reliable components for everyday operation.

Suitable for entry-level builds

This supply suits office PCs, home desktops or light upgrade projects that stay within a 400W budget. Builders planning high-end graphics cards, multiple drives or heavy overclocking should look at higher-wattage models.

Highlights

  • Tested and confirmed working for reliable operation
  • Good quality components ensure stable power delivery
  • 400W output supports standard desktop configurations
  • ATX form factor fits most PC cases
  • First listed by manufacturer in March 2024

Specifications

TypeATX

Questions about this item

Will the SP402-2S PWS-0037 fan need replacement after long use?

The fan is built into the sealed 400W ATX unit; it is not user-serviceable, so the whole supply is swapped if the fan fails.

What limit appears first when the 400W SP402-2S runs continuously?

The 400W total output ceiling is the first hard limit; sustained loads above that trigger protection shutdown.

How much heat and noise does the PWS-0037 produce during all-day operation?

Normal ATX fan airflow handles the 400W load; expect typical PSU warmth and moderate fan noise inside a ventilated case.

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