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Rectangular ATX power supply unit with metal casing and fan grille

KHACHIMO

KHACHIMO DS14MK4 RS-PSU-450-AC1N power supply

SKU CH-PXN4-D000Z

450 W ATX power supply tested working for reliable desktop operation

  • TypeATX
  • ATX form factor fits standard chassis
  • 450 watt output powers typical desktop builds
  • Tested working for reliable operation
  • Good quality components ensure stable delivery

ATX 450 W power supply for standard builds

This KHACHIMO DS14MK4 unit delivers 450 W through a conventional ATX form factor. It is suited to system integrators and DIY builders who need a tested, working supply for everyday desktop configurations. The part numbers 114-00053+A0, 114-00076+A0 and 114-00021+A0 identify the specific revision supplied.

Fits regular ATX cases

The supply mounts in any chassis with standard ATX power-supply cutouts and uses the usual mains lead. Its 450 W output covers typical office or home PCs with integrated graphics or a modest discrete card, while leaving cable-routing space in mid-tower enclosures. Builds requiring higher sustained loads or multiple high-power GPUs should consider larger-capacity units.

Highlights

  • ATX form factor fits standard chassis
  • 450 watt output powers typical desktop builds
  • Tested working for reliable operation
  • Good quality components ensure stable delivery

Specifications

TypeATX

Questions about this item

What sustained load can the 450 W ATX unit handle before its protection circuits engage?

The supply is rated for 450 W continuous output; internal over-current and over-temperature protections will trip if that limit is exceeded for more than a few seconds.

How loud is the fan and how much heat does the PSU exhaust when running at full load all day?

The built-in fan spins up under heavy load to move heat out the rear grille; expect noticeable airflow and a moderate hum, but no extreme noise or case-temperature rise in a ventilated chassis.

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