The Dell D220P-01 is a highly sought-after external power brick, originally designed for the Dell OptiPlex SX280 and GX620 ultra-small form factor PCs. Because it delivers a substantial 220 watts of power at 12V, it has become a staple for hobbyists looking to power radio equipment, LED strips, or DIY electronics.
The (DA-2 Series) power supply uses a proprietary 8-pin connector to deliver 12V DC at 18A (220W/216W). 8-Pin Connector Pinout Dell D220p 01 Power Supply Pinout 2
Important Safety Information: Modifying power supply hardware or internal wiring involves significant risks, including electrical shock, fire, or damage to connected components. High-current power supplies like the D220P-01 must be handled according to strict electrical safety standards. It is recommended that any custom power solutions be developed using appropriate safety equipment, fused circuits, and, where possible, by consulting with a licensed electrical engineer or technician. For further information, resources are available regarding: The Dell D220P-01 is a highly sought-after external
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Connect the directly to any of the Black wires (Pins 2, 3, or 4 / DC Ground) .