Connect the directly to any of the Black wires (Pins 2, 3, or 4 / DC Ground) .
Common modifications include:
does not output full power immediately upon being plugged in. To activate the 12V output (changing the status LED from orange to green), the must be shorted to Ground (Pin 6) . Warnings and Compatibility Dell D220p 01 Power Supply Pinout 2
Because this is a proprietary plug, most users cut the cable to create a breakout. Connect the directly to any of the Black