This is a, Genuine Dell 280W Replacement Power Supply Unit Power Brick For Dell Optiplex 360, 380 Desktop Systems Replaces Dell Part Numbers: H790K, H797K, M619F, M618F, D233N Replaces Dell Model Numbers: H235PD-01, D235PD-00, HP-D2553A0, B235PD-00Features/ Specifications:Genuine Dell 280W Replacement Desktop Power SupplyInput: 100-120V or 200-240V InputOutput: 280W MaxReplaces the following Dell Desktop Systems: Dell Optiplex 360, 380 Desktop SystemsReplaces the following Dell Part Numbers: H790K, H797K, M618F, M618F, D233NReplaces the following Dell Model Numbers: H235PD-01, D235PD-00, HP-D2553A0, B235PD-001 x 24-pin ATX Connector, 2 x SATA Power Connectors, 1 x 4-Pin Molex, 1 x Floppy Power Connector, 1 x 4-Pin ATX Power Connector