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Rectangular metal ATX power supply unit with ventilation grille and cable bundle

DoDo DIY

DoDo DIY L255P-01 280W Power Supply

SKU CH-PSVZ-CWV1N MPN L255P-01

A 280 watt ATX and BTX power supply compatible with multiple part numbers

  • Product typeATX / BTX
  • 280W output powers standard desktop builds
  • ATX and BTX form factor fits most chassis
  • Compatible with multiple legacy part numbers
  • Brand-new condition ensures full rated performance
  • 60-day warranty period included

280W ATX/BTX Replacement Unit

The DoDo DIY L255P-01 is a new 280W power supply built to ATX and BTX form factors. It carries part number L255P-01 and matches a long list of legacy manufacturer codes including DPS-255BB-1 and PC8051. The unit ships with a 60-day warranty.

Suits legacy desktop repairs

This unit fits owners replacing a failed original supply in systems that specify one of the listed compatible part numbers such as F255E-01 or D255P-00. It is not for builders assembling a new ATX 3.0 platform or anyone needing a higher wattage rating for discrete graphics cards.

280W rated output

The single deciding specification is the 280W maximum power rating. Verify that the target system’s original supply is rated at or below this figure and that its part number appears in the compatibility list before ordering.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $59.99
Cheaper than about 85% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Model nameL255P-01
Product typeATX / BTX

Questions about this item

How do I install the DoDo DIY L255P-01 280W power supply in an ATX or BTX case, and which mounting step is often missed?

Mount the unit with four screws through the standard ATX/BTX chassis holes, then connect the 24-pin main and 4-pin CPU cables; the step often missed is securing the supply before routing cables, which can stress the connectors.

What maintenance or replacement will the DoDo DIY L255P-01 280W power supply need over time?

The internal cooling fan is the only moving part; expect to clean dust from its intake every 6-12 months and replace the fan if bearing noise appears after several years of continuous use.

What limit appears first on the DoDo DIY L255P-01 280W power supply during sustained full-load operation?

The 280 W continuous output ceiling is reached before thermal protection engages; running at or near 280 W for long periods will trigger over-current shutdown rather than overheating.

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