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Small black metal power supply unit for Dell OptiPlex SFF desktop

Supersuperuncle

Supersuperuncle Server Power Supply for DELL OptiPlex 790 990 390 3010 D04S SFF

SKU CH-DSH6-JY8S8

Replacement power supply for Dell OptiPlex 790, 990, 390, 3010 and D04S small-form-factor desktops

  • Compatible with OptiPlex 790 990 390 3010
  • Fits small-form-factor D04S chassis perfectly
  • New unit ready for immediate installation
  • Direct replacement restores reliable desktop power

Compatible Dell OptiPlex SFF Models

This power supply fits Dell OptiPlex 790, 990, 390 and 3010 small form factor desktops using the D04S chassis. It is a direct replacement unit for the original PSU in these specific systems. Installation matches the factory mounting points and connectors.

Buyers with full-size towers or non-Dell chassis

This unit will not fit standard ATX cases or full-height OptiPlex models. It also lacks the extra PCIe power cables required for dedicated graphics upgrades. Builders needing higher wattage or modular cabling should look elsewhere.

Highlights

  • Compatible with OptiPlex 790 990 390 3010
  • Fits small-form-factor D04S chassis perfectly
  • New unit ready for immediate installation
  • Direct replacement restores reliable desktop power

Specifications

No published specifications for this item yet.

Questions about this item

Which Dell OptiPlex models does this power supply fit?

This unit is built for the OptiPlex 790, 990, 390 and 3010 in the D04S small form factor chassis.

Will it power a standard ATX motherboard if I move it to a different case?

No, the D04S form factor uses a proprietary connector and mounting layout that only matches the listed OptiPlex models.

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