Dell D220p 01 Power Supply Pinout 2 May 2026

I assume you mean the Dell D220p‑01 laptop power adapter (barrel plug) — here’s the pinout for its 7.4×5.0 mm DC barrel with center pin (typical for Dell laptops):

If you meant a different D220p‑01 part (e.g., an internal PSU board or multi‑pin connector), tell me which connector (photo or part label) and I’ll give the detailed pinout.

Related searches (suggested): Dell D220p-01 power adapter pinout, Dell laptop barrel pinout 7.4x5.0mm, Dell charger center pin voltage Dell D220p 01 Power Supply Pinout 2

Dell D220P-01 (also known as the adapter) is a 216W–220W external power supply used for legacy Dell OptiPlex Ultra Small Form Factor (USFF) PCs. It features a proprietary 8-pin connector that provides a steady 12V output at 18A. 8-Pin Connector Pinout The pinout below describes the female receptacle

(viewed looking directly into the connector with the locking clip at the bottom). Wire Color Signal / Description (Reserved/Signal) Remote Ground (Switch/Power On) Ground (-) Ground (-) Ground (-) I assume you mean the Dell D220p‑01 laptop

Note: Some documentation labels Pins 6, 7, and 8 as Ground and Pin 5 as the Remote Signal. Technical Specifications 100–240V AC, 50–60Hz, 4A. 12V DC at 18A (Total 216W–220W). Safety Features:

Includes Over-Voltage Protection (OVP), Over-Current Protection (OCP), Short-Circuit Protection (SCP), and Over-Temperature Protection (OTP). Compatible Systems: Dell Optiplex SX280, GX620, 745, 755, 760 USFF series. Critical Usage Notes Dell D220P-01 Power Supply Pinout Guide | PDF - Scribd If you meant a different D220p‑01 part (e

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.

Warning: The D220P-01 does not require a load on +5V or +12V to start, unlike some older ATX supplies. However, for stable voltage regulation, a minimum load of 1-2A on +5V is recommended (use a 2.5Ω, 10W resistor or an automotive bulb on the red/black wires of the main connector).

A: No, not without rewiring. Standard motherboards expect PS_ON# and PW-OK on the 20-pin main connector. On the D220P-01, those signals are only on the 6-pin secondary connector. You would need to modify the wiring harness or build an adapter.