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Dell 255 watt mini tower power supply unit in metal casing

DELL

DELL B255PD-00 255 W Mini Tower Power Supply for OptiPlex 360 380 760

SKU CH-JE6A-SJF22

Delivers 255 watts to OptiPlex 360, 380 and 760 mini-tower systems

  • 255 W output powers OptiPlex 360, 380 and 760
  • Mini-tower form factor fits original chassis dimensions
  • New Dell unit replaces failed or missing PSU
  • Part B255PD-00 ensures exact factory compatibility

255 W Mini Tower PSU for OptiPlex

The Dell B255PD-00 is a 255 W mini-tower power supply built for OptiPlex 360, 380 and 760 desktops. It replaces the original unit in compatible small-form-factor chassis. The supply delivers standard ATX voltages for office workloads and light expansion. Buyers maintaining legacy Dell fleets will find a direct-fit replacement.

Check form factor and part number before ordering

Verify that your OptiPlex uses the mini-tower chassis rather than the small-form-factor or ultra-small-form-factor versions, which require different PSU shapes. Confirm the Dell part number B255PD-00 matches the label on your existing unit. Systems needing higher wattage for discrete graphics or multiple drives fall outside this unit's rated capacity.

How it compares

Measured against everything we stock in Server & Hot-Plug PSUs, at today’s prices. Recalculated every night.

Price $43.99
Cheaper than about 89% of the 3,798 comparable items (median $131.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Does the B255PD-00 power supply include mounting screws or cables, or must they be purchased separately?

The unit is supplied as the power supply only; mounting screws and any additional cables are not included and must be sourced separately.

Which OptiPlex models is the 255 W B255PD-00 confirmed to support?

This 255 watt mini-tower power supply is compatible with OptiPlex 360, 380 and 760 systems.

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