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New ATX power supply unit, black metal casing, standard connectors visible

godream

godream Power Supply for Dell OptiPlex 390 790 990 3010 7010 9010

SKU CH-YD9Y-NW6CW

Replacement 240 W ATX unit for Dell OptiPlex 390, 790, 990, 3010, 7010 and 9010 desktops

  • TypeATX
  • Direct replacement for Dell OptiPlex 390 790 990 3010 7010 9010 systems
  • 240 W output matches original D240ES-00 AC240ES-00 H240ES-00 AC240AS-01 H240AS-00 units
  • Standard ATX form factor fits existing chassis without modification
  • Brand-new unit supplied in original packaging

Compatible Dell OptiPlex power supply

This 240 W ATX unit replaces the D240ES-00, AC240ES-00, H240ES-00, AC240AS-01 and H240AS-00 models. It fits Dell OptiPlex 390, 790, 990, 3010, 7010 and 9010 desktops. The unit is new and intended for owners restoring or repairing those specific systems. Builders using other chassis or proprietary Dell form factors should look elsewhere.

Straightforward ATX swap

Installation follows a standard ATX removal and refit, but the Dell motherboard connector pinout is proprietary. Verify the exact part number on the old unit before ordering. The most common issue is a connector mismatch that prevents the system from posting. No extra cables or adapters are included.

Highlights

  • Direct replacement for Dell OptiPlex 390 790 990 3010 7010 9010 systems
  • 240 W output matches original D240ES-00 AC240ES-00 H240ES-00 AC240AS-01 H240AS-00 units
  • Standard ATX form factor fits existing chassis without modification
  • Brand-new unit supplied in original packaging

Specifications

TypeATX

Questions about this item

How can I verify the 240 W unit is running correctly after fitting it into my OptiPlex 7010?

Switch the PC on; the fan should spin and the system must complete POST without shutting down.

Does the box include the cables needed for an OptiPlex 990 or must I buy them separately?

The unit ships with its fixed ATX connector and peripheral leads; no extra cables are required for the listed models.

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