It easily substitutes for cumbersome ATX desktop power supplies on custom open-air OCuLink or M.2 graphics enclosures.
To turn on the D220P-01 without a Dell motherboard, you must short to GND (Black) on the secondary connector (Pinout 2).
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The D220P-01 ignores the main connector’s PS_ON# (Pin 14 is empty). You must use the Green wire on the secondary 6-pin connector. Dell D220p 01 Power Supply Pinout 2
Do not route all 18 Amps of current out of a single White and single Black wire. Splitting the current load over a single thin strand can cause the copper core to overheat, melt its jacket, and cause an electrical fire.
The is an exceptionally popular AC-to-DC power brick used by electronics hobbyists, DIY makers, and Small Form Factor (SFF) PC builders . Originally designed as the DA-2 Series external brick for legacy ultra-compact Dell desktops—such as the OptiPlex SX280, GX620, 745, and 760 series —it delivers a massive 12V DC output at up to 18 Amps (216 Watts / 220W total power) .
directly into a standard motherboard can cause catastrophic failure or fire due to reversed polarity. It easily substitutes for cumbersome ATX desktop power
The Dell D220P-01 power supply is a reliable and efficient unit designed for use in various Dell systems. Its pinout configuration follows the standard ATX layout, with some modifications. This report provides detailed information on the power supply's connectors and pinout, which can be useful for system administrators and enthusiasts planning to use or modify this power supply.
(viewed looking directly into the connector with the locking clip at the bottom). Wire Color Signal / Description (Reserved/Signal) Remote Ground (Switch/Power On) Ground (-) Ground (-) Ground (-)
This article outlines the , wire color mapping, and practical instructions to safely activate and modify the hardware. Technical Specifications Overview You must use the Green wire on the secondary 6-pin connector
Some users report that twisting the blue wire with a black ground wire is the simplest way to enable output for DIY projects. Technical Specifications Dell D220P 01 Power Supply Wiring
Inside, you’ll find: