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Silver small form factor power supply unit for Dell OptiPlex 7050 SFF

DELL

DELL OptiPlex 7050 SFF 180 W Power Supply WWM46

SKU CH-D561-BQ1XZ

A 180 watt replacement power supply for the OptiPlex 7050 SFF desktop with a 4 pin ATX connector

  • TypePower Supply
  • Designed for OptiPlex 7050 SFF systems
  • 180 W output powers all internal components
  • Genuine Dell OEM part number WWM46
  • Includes 4 pin ATX +12v connector
  • Silver finish matches chassis aesthetics

Replacement PSU for OptiPlex 7050 SFF

This 180 W power supply carries part number WWM46 and is built specifically for the Dell OptiPlex 7050 small form factor desktop. It delivers the exact wattage and connector layout the original chassis requires for stable operation.

Suits owners of a 7050 SFF needing a direct swap

The unit fits only the 7050 SFF platform and provides a single 4 pin ATX +12 V connector. Builders working with other Dell models, larger tower cases, or systems that demand auxiliary PCIe power should look at a different PSU.

180 W maximum output with one 4 pin ATX +12 V

This wattage and connector combination determines whether the PSU can run the intended OptiPlex configuration. If your board requires additional power leads or a higher total capacity, this part will not meet the requirement.

Highlights

  • Designed for OptiPlex 7050 SFF systems
  • 180 W output powers all internal components
  • Genuine Dell OEM part number WWM46
  • Includes 4 pin ATX +12v connector
  • Silver finish matches chassis aesthetics

Specifications

TypePower Supply

Questions about this item

How long does the 180 W WWM46 power supply typically last before it needs replacement?

A quality 180 W PSU like the WWM46 often runs for five to seven years in a Dell OptiPlex 7050 SFF; dust buildup and capacitor ageing are the usual reasons to swap it out.

What hits its limit first when the Dell OptiPlex 7050 SFF runs at full load for hours?

The 180 W ceiling is the first bottleneck; sustained draws near that level leave no headroom for the CPU, GPU or drives, so the unit will throttle or shut down.

How loud and hot does the WWM46 get during an all-day workload?

The small-form-factor fan spins faster under continuous load, producing noticeable airflow noise and warm exhaust, but stays within Dell's thermal spec for the 7050 chassis.

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