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Rectangular silver rack power supply unit with fan grille and modular connectors

DELL

DELL D33R2 550W 80+ Platinum power supply

SKU CH-F7CY-8QVQ0 MPN D33R2

550W 80+ Platinum rack power supply delivers high-efficiency power for Dell server chassis

  • TypeRack
  • 80+ Platinum efficiency reduces energy waste
  • 550W output powers demanding server workloads
  • New condition ensures full performance life
  • Dell engineering delivers reliable rack operation

550W 80+ Platinum rack PSU

This Dell D33R2 unit delivers 550 watts with 80+ Platinum efficiency for rack installations. It ships new with tested components and updated firmware. The form factor suits standard rackmount power bays.

Not for non-rack builds

Buyers needing an ATX desktop supply should look elsewhere. Systems requiring more than 550W of continuous power need a higher-capacity unit. Those without rackmount infrastructure cannot install this form factor.

Highlights

  • 80+ Platinum efficiency reduces energy waste
  • 550W output powers demanding server workloads
  • New condition ensures full performance life
  • Dell engineering delivers reliable rack operation

Specifications

BrandDELL
ModelD33R2
TypeRack

Questions about this item

How much heat and noise should I expect when the 550 W 80+ Platinum unit runs continuously?

The 80+ Platinum rating means the supply converts most of the 550 W input into usable power, so waste heat and fan noise stay low during all-day operation.

Which Dell rack chassis or server backplane is required to mount and power the D33R2 supply?

The D33R2 is a rack-type PSU designed for compatible Dell PowerEdge servers; check your server’s service manual for the exact chassis slot and backplane connector match.

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