Dell D220p 01 Power Supply Pinout 2 -
He placed the heavy power supply back on the shelf, ready for the data recovery. It wasn't just a brick anymore. It was a key.
The D220P-01 is a popular platform for modifications, primarily to convert it into a variable voltage power supply or to adjust its built-in protection limits.
With the correct pinout, the D220P-01 is a fantastic tool for various projects.
The most crucial information is the pinout of the power supply's 8-pin output connector. This is a non-standard connector, and getting the pins right is essential for any successful project. Here are the critical details for each pin: Dell D220p 01 Power Supply Pinout 2
The (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
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).
Measure the voltage across the white (12V) and black (Ground) wires using a multimeter. It should read around 12.35V. He placed the heavy power supply back on
: You must jump Pin 5 (Blue / Remote Ground) to any of the main Black Ground wires (Pins 2, 3, or 4).
Whether you are repairing a vintage Optiplex, building an arcade cabinet power supply, or converting it for a test bench, memorize this guide:
Based on common documentation, the pins are typically arranged as follows: Remote (Sense) - Usually Red Pin 2: DC Power - White Pin 3: Ground - Black Pin 4: DC Power - White Pin 5: Ground - Black Pin 6: DC Power - White Pin 7: Ground - Black Pin 8: Signal/Enable (Remote) - Often Blue Wiring Color Scheme White (3 wires): DC High Current Output Black (3 wires): Ground ( / Negative) Red (1 wire): Sense (Remote) Blue (1 wire): Power-On/Enable Signal The D220P-01 is a popular platform for modifications,
Many mini-PC and laptop enthusiasts use the Dell DA-2 brick to power desktop graphics cards via M.2 or mini-PCIe adapter boards. Because the Dell 8-pin connector uses a completely different physical keying configuration than standard 8-pin PCIe or EPS-12V graphics connections , you can never force it directly into a GPU. You must route the bundled wires through a dedicated eGPU board or manually solder them into a sacrificial 6-pin or 8-pin PCIe tail. 2. Benchtop Lab Power Supply
+-------------------------+ | (1) +12V (2) +12V | | (3) +12V (4) Rsvd | |-------------------------| | (5) GND (6) GND | | (7) GND (8) Remote | +-------------------------+ (Clip or Keyway at bottom)
He took a deep breath. The "Paperclip Test" was the standard way to jump a PSU—connecting the green wire to a black ground. But on the D220p-01, the forum warned, the green wire was a decoy. The real switch was the purple wire, repurposed in this revision.
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