Genuine Dell Power Supply 210W For Optiplex Desktop(DT) GX270 GX60 GX240 GX260 Dimension 4300S 4500S N1238 T0259 R0842 0N1238 HP-U2106F3 Genuine Dell Power Supply 210W For Optiplex Desktop(DT) GX270, also fits GX60, GX240, GX260 For Dimension 4300S, 4500S 210W Max Output 100-120V or 200-240V Input