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Silver rectangular ATX power supply unit with ventilation grille and label sticker

KHACHIMO

KHACHIMO PE1600SC DPS-450FB A 2P669 N4531 450W power supply

SKU CH-3PDT-KWF7T

ATX power supply delivering 450 W for standard desktop builds, verified as working and listed since March 2024

  • TypeATX
  • Tested and working for reliable operation
  • 450W ATX output powers standard builds
  • Good quality components support stable delivery
  • New condition ensures full service life
  • First listed March 21 2024 for current design

ATX 450W unit for standard desktop builds

The KHACHIMO PE1600SC DPS-450FB A 2P669 N4531 is a new ATX power supply rated at 450W. It suits builders assembling or repairing mainstream office or home PCs that require a standard form factor. Buyers seeking higher wattage for multi-GPU setups or extreme overclocking should look elsewhere.

Thermals noise and power draw in typical use

The unit has been test working by the supplier and is described as good quality. Normal operation delivers the stated 450W through standard ATX rails without additional efficiency or noise certifications listed. Systems with unusually high transient loads may need a larger capacity model.

Build quality connectors and mounting implications

The ATX form factor ensures compatibility with common chassis and motherboard mounting points. Connector layout follows the usual ATX specification for 24-pin main, CPU and peripheral cables. Cases with non-standard PSU brackets or proprietary wiring will not accept this unit.

Highlights

  • Tested and working for reliable operation
  • 450W ATX output powers standard builds
  • Good quality components support stable delivery
  • New condition ensures full service life
  • First listed March 21 2024 for current design

Specifications

TypeATX

Questions about this item

How do I install this ATX 450W power supply and which step is often missed?

Mount the unit in the case using four screws, connect the 24-pin ATX and CPU power cables, then secure the AC power cord; the step often missed is tightening the case screws before plugging in the mains lead.

What maintenance or replacement will this 450W ATX unit need later?

The internal fan bearings will eventually wear out and the electrolytic capacitors will age; plan to replace the entire supply when fan noise rises or voltage rails drift under load.

What limit appears first on this 450W ATX supply under sustained load?

The 450 watt continuous rating is the first ceiling; drawing more than 450 watts for extended periods will trigger over-power protection and shut the unit down.

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