Dell D220p 01 Power Supply Pinout 2 File

The Dell D220P-01 (often associated with ADP-220AB B, part numbers like M8811, RXVT7, Y2515, D3860) is a 220-watt 12V DC external power supply adapter commonly used for Dell OptiPlex Small Form Factor (SFF) and Ultra Small Form Factor (USFF) PCs, such as the GX620, 745, 755, and 760.

Are you planning to use this power supply for a or a custom DIY project like an eGPU? Dell D220P 01 Power Supply Wiring

For high-current usage (near the 18A limit), it is recommended to join all three +12V wires together and all three Ground wires together to prevent individual thin wires from overheating. specific DIY applications for this power supply? Dell D220P-01 Power Supply Pinout Guide | PDF - Scribd Dell D220p 01 Power Supply Pinout 2

Because it uses a proprietary 8-pin connector rather than a standard ATX layout, understanding the exact is critical to safely jump-starting and converting this unit without causing a short circuit. Key Technical Specifications

If you have stripped the cable, strip one of the and twist it securely together with the Blue wire . The Dell D220P-01 (often associated with ADP-220AB B,

| Pin | Signal | Wire Color | Function | |-----|------------|--------------|--------------------------------------------------------------------------| | 1 | +5VSB | Purple | (always present when AC plugged in). 2A max. | | 2 | GND | Black | Return path for +5VSB and PS_ON#. | | 3 | PS_ON# | Green | Power Supply On (active low). Short to GND to turn on main outputs. | | 4 | GND | Black | Additional ground. | | 5 | PW-OK | Gray | Power Good (goes high ~5V when all rails are stable, 100-500ms after startup) | | 6 | NC / N/C | (Empty) | Not connected on D220P-01. Sometimes used for fan tachometer on other Dell PSUs. |

By default, the power supply stays in standby (orange LED) and will not output 12V until triggered. specific DIY applications for this power supply

To enable the 12V output without a Dell system, you typically need to jumper Pin 5 (Remote) to Ground . Users often report the LED turning from orange (standby) to green (active) once properly shorted.

Direct plug into an off-the-shelf ATX motherboard.

The simplest method is to connect a switch between the Remote pin (Pin 8) and any Ground (GND) pin on the 8-pin connector. This gives you manual control over the power supply's activation.