Replace your original part with the same part that was designed for your system, use Dell Original parts for the perfect fit. Go to product viewer dialog for this item. Dell 500 W Power Supply
Ratuforez 240W Watt Desktop Power Supply Unit PSU for Dell OptiPlex 390 790 990 960 7010 9010 3010 Small Form Factor System SFF H240AS-00
Laptop chargers come in USB-C or traditional barrel-tip connectors.
Replace your original part with the same part that was designed for your system, use Dell Original parts for the perfect fit. Go to product viewer dialog for this item. Dell 500 W Power Supply
Ratuforez 240W Watt Desktop Power Supply Unit PSU for Dell OptiPlex 390 790 990 960 7010 9010 3010 Small Form Factor System SFF H240AS-00
Laptop chargers come in USB-C or traditional barrel-tip connectors.
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