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Dell Optiplex 780, 960, 980 Rebuilt Power Supply

$ 98.00

This replacement power supply for the Dell Optiplex 780, 960, 980 Desktops has been rebuilt with new capacitors.

These Optiplex power supplies are prone to overheating issues which cause the capacitors to fail. Unlike other remanufactured or refurbished power supplies that use lesser quality capacitors, our rebuilt supplies use higher quality parts to solve the problem.

This Genuine part includes a 90 day warranty.

This Dell Optiplex power supply is often referenced as Dell Part Number:


Technical Specifications

Input: 100-240V.
Output: 235w Max.
1x 24-Pin Mini ATX Power Connector
1x 4-Pin ATX Power Connector
1x SATA Power Connector
1x Slimline SATA Power Connector

Diagnosing a Faulty Optiplex 960 Power Supply

To Diagnose your Optiplex 960 Power Supply, push the Power Supply Check Button (2). If the check light does not display green, the power supply is not functioning. Continue by:

  1. Removing all external devices from computer except for the power cable.
  2. Push check button and If the light displays solid green, reattach peripheral devices and recheck until the light does not display green to isolate problem.
  3. If the light remains off with all external devices connected, disconnect the AC power cable and discharge any static electricity on the computer chassis.
  4. Check to make sure all cables are seated properly.
  5. Start by isolating and testing the power supply itself. Disconnect the power supply, reconnect AC power cable and check the power supply light.
  6. If the light displays green, reconnect leads to power supply while testing each individual component until the light goes off.
  7. If the light still does not display green, remove and replace your Optiplex 960 Power Supply with a rebuilt model.


For information on removing your Dell Optiplex 960 Power Supply, See Dell's knowledge base article.


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