Dell D220p 01 Power Supply Pinout 2 Fixed File

The Dell D220P-01 (DA-2 Series) is a specialized 220W external power supply used primarily for Dell Optiplex Ultra Small Form Factor (USFF) systems. It is popular in the DIY community—especially for eGPU setups—due to its high 12V output (18A) and relatively low cost. Pinout Configuration

compared to the standard PCIe spec, which can cause immediate hardware damage. Common Uses: This power supply is popular for eGPU setups

| Pin # | Description | |-------|-------------| | 1 | 3.3V | | 2 | 3.3V | | 3 | 5V | | 4 | 5V | | 5 | GND | | 6 | 12V | Dell D220p 01 Power Supply 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.

How to Jump-Start a Dell D220P-01 (Bench Test)

To turn this PSU on without a Dell motherboard, you need to manually trigger PS_ON# (Pin 18) . The Dell D220P-01 (DA-2 Series) is a specialized

Section 2: Complete D220P-01 Pinout Tables

Table 1: Main 20-Pin ATX Connector (P1)

Viewed from the wire side (looking into the back of the connector where wires enter). Locking clip on top.

Caution: While the 8-pin connector is mechanically similar to an EPS12V motherboard connector, they are not electrically compatible. Plugging this directly into a standard PC motherboard will likely cause severe damage. Cut both connectors (main 20-pin and secondary 6-pin)

  1. Cut both connectors (main 20-pin and secondary 6-pin) leaving 6" of wire.
  2. Separate wires by function using the pinout tables above.
  3. Group rails:

    🚀 Join Multiple WiresSince 18 amps is a high current load, do not rely on a single +12V wire. Solder all three +12V wires together and all three Ground wires together to distribute the load and prevent the wires from overheating.