Dell HU250AD-00 - 250W Power Supply Unit (PSU) for Dell Studio Inspiron Slim line SFF Model: 530S, 531S, 537s, 540s, Dell Vostro Slim line SFF 200, 200s, 220s, 400 - CPU Medics
New PSU For Dell OptiPlex 3020 7020 9020 T7100 SFF Power Supply L255ES-00 AC255ES-00
New Fit Dell Optiplex 3080 5080 7080 7090 0WYHR8 Power Supply 260W H260EBM-01 US | eBay
Dell 250W Power Supply | Dell USA
Dell 700-Watt DC Power Supply Redundant | Dell USA