(Last update of this topic: 12-02-2021)
The Dell D220P-01 (DA-2 Series) power supply uses a proprietary 8-pin connector to deliver 12V DC at 18A (220W/216W). 8-Pin Connector Pinout
The Dell D220P-01 power supply also features other connectors, including: Dell D220p 01 Power Supply Pinout 2
Whether you are repairing a vintage Optiplex, building an arcade cabinet power supply, or converting it for a test bench, memorize this guide: Pins 1-20 with the clip up, Ground on 1,2,15-17,19; PS_ON is Green on Pin 18; and never forget the Brown sense wire on Pin 11. The Dell D220P-01 (DA-2 Series) power supply uses
This guide is intended for electronics hobbyists, repair technicians, and PC builders who wish to repurpose this specific power supply or troubleshoot it outside of a Dell OptiPlex chassis. Section 3: How to Jump-Start the Dell D220P-01
To turn on the D220P-01 without a Dell motherboard, you must short PS_ON# (Green) to GND (Black) on the secondary connector (Pinout 2).
Custom Builds and Repairs: For enthusiasts and professionals building custom systems or repairing existing ones, knowing the pinout allows for the correct connection of components to the PSU, ensuring system stability and preventing damage.