Dell
Dell AC255AS-00 255W Power Supply Unit (PSU) for Optiplex 3020, 7020, 9020
The Dell AC255AS-00 PSU provides 255W power for select Optiplex desktop models. Key features include a 4-pin ATX 12V connector and proprietary 8-pin connector, ensuring stable power delivery to your system.
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Updated on May 18, 2026
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