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Rectangular black ATX power supply unit with ventilation grille and fan visible

KHACHIMO

KHACHIMO S1M-5500V 500W ATX power supply

SKU CH-PZMZ-DTBBQ

500W ATX switching power supply built for desktop systems, first listed March 14, 2024

  • TypeATX
  • Delivers 500W for stable system operation
  • ATX form factor fits standard PC cases
  • Model S1M-5500V identifies the exact unit
  • Listed by manufacturer on 14 March 2024
  • Verified working and built with good quality

ATX 500 W Power Supply

The KHACHIMO S1M-5500V is a 500 W ATX power supply unit listed by the manufacturer on 14 March 2024. It is supplied in new condition and described as a tested, working unit with good build quality. The switching design delivers standard ATX power for desktop computer assemblies. This unit suits builders who need a straightforward 500 W source for a typical system.

Entry-level desktop builds

This supply fits basic office PCs, home workstations or budget gaming rigs that stay within a 500 W power envelope. It is not intended for systems with multiple high-end graphics cards, heavy overclocking or workstations that demand higher continuous output or modular cabling. Builders planning dual-GPU configurations or very high-wattage components should look at higher-capacity units.

500 W rated output

The single specification that determines compatibility is the 500 W maximum power rating. Verify that the total system draw under load remains below this figure before choosing this unit. No other capacity or efficiency certification is provided in the data.

Highlights

  • Delivers 500W for stable system operation
  • ATX form factor fits standard PC cases
  • Model S1M-5500V identifies the exact unit
  • Listed by manufacturer on 14 March 2024
  • Verified working and built with good quality

Specifications

TypeATX

Questions about this item

Does the KHACHIMO S1M-5500V use the standard ATX form factor for mounting?

Yes, the S1M-5500V is an ATX type power supply, so it mounts in any case with standard ATX PSU screw holes.

What is the main installation step that gets missed with a 500W ATX unit like this?

Connecting the 24-pin motherboard cable and the 4-pin or 8-pin CPU power cable fully until they click is the step most often missed.

Which part of the S1M-5500V will likely need replacement first over time?

The internal cooling fan is the only moving part and typically wears out before the static components.

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