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A silver metal ATX power supply unit with a cooling fan and power connector visible

godream

godream 280W Power Supply for Optiplex XE SFF DPS-280MB A A D499R

SKU CH-H0AQ-ESS8F

280W ATX power supply tested working for Optiplex XE SFF systems

  • TypeATX
  • Tested working for reliable operation
  • 280W output supports Optiplex XE SFF systems
  • ATX form factor fits compatible chassis
  • Replaces DPS-280MB A A D499R unit

280W replacement for Dell OptiPlex XE SFF

This 280 watt ATX power supply is built as a direct replacement for the Dell OptiPlex XE small form factor desktop. It matches the DPS-280MB A A and D499R part numbers used in those systems. The unit is supplied new and has been tested for working operation before shipment. It suits owners who need a like-for-like unit to restore power to a compatible chassis.

Limited to proprietary Dell SFF pin-out

The supply uses a Dell-specific connector layout and physical size that fits only the OptiPlex XE SFF and the listed server models such as the Y738P and L280E-01. It will not connect to standard ATX motherboards or fit full-size cases without an adapter. Builders planning a custom build or a different Dell model should verify the exact part number before ordering.

Highlights

  • Tested working for reliable operation
  • 280W output supports Optiplex XE SFF systems
  • ATX form factor fits compatible chassis
  • Replaces DPS-280MB A A D499R unit

Specifications

TypeATX

Questions about this item

Does the 280 W rating cover the OptiPlex XE SFF I am repairing?

The unit is rated at 280 W and matches the DPS-280MB A A and D499R part numbers used in the OptiPlex XE SFF, so it supplies the same power level the system expects.

Will the 280 W output actually run the CPU and add-in cards in my XE SFF?

Yes, the supply delivers 280 W total, which is the original specification for the OptiPlex XE SFF chassis and its supported processors and expansion cards.

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