Dell Optiplex 9010 AIO won't boot

By Pat Nugent
Jul 30, 2016
Post New Reply
  1. The fans both spin up go fast and slow. no post, no video test button gives green light. How can I test the power supply. It has a 4 pin and 8 pin wiring setup
  2. Cycloid Torus

    Cycloid Torus Stone age computing. Posts: 3,019   +661

    Having a clear troubleshooting tree helps... look over this one...

    As to PSU, multi-meter can test voltages with a back probe of the various connectors. A good candidate for this kind of failure is a lack of the 'power good' signal - but go through the tree step by step.

Similar Topics

Add your comment to this article

You need to be a member to leave a comment. Join thousands of tech enthusiasts and participate.
TechSpot Account You may also...