Dell Genuine 280W Replacement Power Supply Unit Power Brick Optiplex 360, 380 Desktop Systems Replaces Par Genuine Dell 280W Replacement Desktop Power Supply Input: 100-120V or 200-240V Input | Output: 280W Max | Connectors: &#x2022;\t1 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 Replaces the following Dell Desktop Systems: Dell Optiplex 360, 380 Desktop Systems Replaces the following Dell Part Numbers: H790K, H797K, M618F, M618F, D233N Replaces the following Dell Model Numbers: H235PD-01, D235PD-00, HP-D2553A0, B235PD-00