GENUINE DELL 210Watt 210W Power Supply For Optiplex GX60, GX240, GX260, GX270, GX280 Small Desktop and Dimension 4300S, 4500S (SD) Systems, Compatible Part Numbers: U5425, W5184 Model numbers: NPS-210AB C, HP-U2106F3 Genuine Dell 210W Power Supply Unit For Dell OptiPlex Small Desktop: OptiPlex GX60 DT, GX240 DT, GX260 DT, GX270 DT, GX280 DT and Dimension 4300S and 4500S 210 W Max Output 100-127V or 200-240V Input Dell Compatible Part Numbers: W5184, U5425, | Dell Compatible Model Numbers: NPS-210AB C, HP-U2106F3