P1444 - Dell 250-Watts 100-120V / 200-240V ATX Power Supply for OptiPlex GX240 GX260 GX270 P1444 - Dell 250-Watts 100-120V / 200-240V ATX Power Supply for OptiPlex GX240 GX260 GX270 $118.28
PS-5251-2D - Dell 250-Watts 100-127V / 200-240V ATX Power Supply for OptiPlex GX260 GX240 PS-5251-2D - Dell 250-Watts 100-127V / 200-240V ATX Power Supply for OptiPlex GX260 GX240 $89.52
PS-5251-2DS - Dell 250-Watts 100-120V / 200-240V ATX Power Supply for OptiPlex GX240 GX260 GX270 / PowerEdge 400SC 600SC PS-5251-2DS - Dell 250-Watts 100-120V / 200-240V ATX Power Supply for OptiPlex GX240 GX260 GX270 / PowerEdge 400SC 600SC $246.81
NPS-250GB B - Dell 250-Watts 100-120V / 200-240V ATX Power Supply for OptiPlex GX240 GX260 NPS-250GB B - Dell 250-Watts 100-120V / 200-240V ATX Power Supply for OptiPlex GX240 GX260 $214.96
8X949 - Dell 250-Watts 200-240V ATX 12V Power Supply for OptiPlex GX260/GX270/GX280 Dimension 4600 8X949 - Dell 250-Watts 200-240V ATX 12V Power Supply for OptiPlex GX260/GX270/GX280 Dimension 4600 $246.81
4N505 - Dell 180-Watts ATX Power Supply for Optiplex GX240, GX260, GX270, GX280 Dimension 4500 4N505 - Dell 180-Watts ATX Power Supply for Optiplex GX240, GX260, GX270, GX280 Dimension 4500 $288.32