Are you planning to use this power supply for a or a custom DIY project like an eGPU? Dell D220P 01 Power Supply Wiring
The (often listed with part numbers such as M8811, RXVT7, or DA-2) is a high-output external AC adapter/power supply brick commonly used for Dell’s Ultra Small Form Factor (USFF) desktop systems, including the OptiPlex 745, 755, 760, and GX620.
: Some user reports suggest certain versions may have flipped diagrams relative to the nameplate; always verify with a multimeter before connecting to sensitive electronics.
: If your project requires multiple distinct power rails, restrict individual factory lines to a maximum load of 6 Amps per wire .
Before beginning a conversion, keep these electrical ratings in mind to avoid overloading the unit: 100-240V AC (Auto-switching) Output Voltage: 12V DC Max Current: 18.0 Amps Total Power: 216 Watts (Nominal 220W) Efficiency: High-efficiency switching design How to Power On Without a PC Dell D220p 01 Power Supply Pinout 2
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.
The (also known as the DA-2 series) is a 220W, 12V/18A power adapter originally designed for Dell Optiplex Ultra Small Form Factor (USFF) systems. It uses a proprietary 8-pin connector rather than a standard EPS or ATX layout. Pinout Configuration (8-Pin Proprietary)
The Dell D220P-01 will not output 12V power simply by plugging it into a wall outlet. It requires a "turn-on" signal, just like an internal ATX power supply. Locate (the Remote/PS-ON wire). Locate any Ground pin (Pins 5, 6, or 7).
If you have a different model, I can search for the specific pinout for you. Are you using this for a PC repair or a custom project? Share public link Are you planning to use this power supply
The Dell D220p 01 PSU is a 220-watt power supply designed for efficiency and reliability. It features an 80 PLUS certification, indicating that it meets certain standards for efficiency. The PSU has multiple connectors for powering different components of a computer system, including the motherboard, hard drives, and graphics cards.
To use this PSU in a standard PC, you need a 20-pin to 20-pin adapter. Do just use a straight-through cable. Map the Dell pinout to the standard ATX pinout:
He picked up his multimeter. He didn't need the schematics; he had the internet, specifically a dusty corner of a vintage computing forum titled: “Dell D220p 01 Power Supply Pinout 2: The Lost Diagram.”
If you are looking for specific replacement parts, please tell me the exact part number from your power supply. Share public link : If your project requires multiple distinct power
Unlike a standard ATX power supply, this Dell unit does not turn on just by being plugged in. To power it on, you must manually . This is often done with a simple toggle switch. Once this connection is made, the main +12V outputs on Pins 1 and 2 will become active.
To use the unit outside a Dell system, many users cut the connector and splice the wires.
However, without the exact Dell D220p 01 documentation, these specifics can vary. It's essential to consult the manufacturer's documentation or a reliable source for the precise pinout.
Some D220P-01 units omit pins 4 and 6, leaving a 4-pin connector (positions 1,2,3,5 only). In that case: Pin1=Purple, Pin2=Black, Pin3=Green, Pin5=Gray.