The (commonly known as the Dell DA-2 AC Adapter ) is a highly popular external power brick capable of delivering 216W to 220W of power at a steady 12V and 18A . Originally engineered to power ultra-small form factor (USFF) desktop systems like the Dell OptiPlex 745, 755, 760, SX280, and GX620 , its massive power density makes it a prime choice for DIY electronics projects.
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. Dell D220p 01 Power Supply Pinout 2
The Dell D220p 01 power supply may also feature other connectors such as: The (commonly known as the Dell DA-2 AC