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Dell 180W desktop power supply unit, black metal housing with ventilation grille

DELL

DELL 180W Power Supply 5XV5K RWMNY 9XD51 N8D59

SKU CH-99VD-GE8RM

Replacement 180 W unit for Dell OptiPlex 3040, 5040, 7040, 3650 and 3656 desktops

  • Delivers 180 W for stable system operation
  • Compatible with OptiPlex 3040 5040 7040 3650 3656 models
  • Replaces part numbers 5XV5K RWMNY 9XD51 N8D59
  • Brand-new Dell unit ready for installation

Compatible Optiplex Power Supply

This 180 W power supply replaces the original unit in Dell Optiplex 3040 5040 7040 3650 3656 systems. It matches the factory connector layout and output rating so the workstation restarts without adapter cables. The part numbers 5XV5K RWMNY 9XD51 N8D59 confirm the correct revision for those models.

Direct replacement for small form factor builds

The unit slides into the existing chassis bay and uses the motherboard power connector already present in the listed Optiplex desktops. No extra cables or mounting brackets are required. Builders needing higher wattage or a different form factor should select another supply.

Highlights

  • Delivers 180 W for stable system operation
  • Compatible with OptiPlex 3040 5040 7040 3650 3656 models
  • Replaces part numbers 5XV5K RWMNY 9XD51 N8D59
  • Brand-new Dell unit ready for installation

Specifications

No published specifications for this item yet.

Questions about this item

What is the maximum power the 180 W unit can deliver before protection trips?

The supply is rated for 180 W maximum output; sustained loads at that level will trigger the internal protection circuit.

How loud is the fan when the PSU runs at full load all day?

Dell does not publish acoustic data for this 180 W Optiplex power supply.

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