PS-5161-1D1S - Dell 160-Watts ATX 12V 110-220V AC Power Supply for OptiPlex GX240, GX260, GX270,GX280 PS-5161-1D1S - Dell 160-Watts ATX 12V 110-220V AC Power Supply for OptiPlex GX240, GX260, GX270,GX280 $214.96
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
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
F0340 - Dell 250-Watts 100-127V / 200-240V ATX Power Supply for OptiPlex GX240, GX260, GX270 F0340 - Dell 250-Watts 100-127V / 200-240V ATX Power Supply for OptiPlex GX240, GX260, GX270 $230.88
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
R5953 - Dell 160-Watts ATX Power Supply for Optiplex GX270/GX280 SFF Dimension 4600c/4700c R5953 - Dell 160-Watts ATX Power Supply for Optiplex GX270/GX280 SFF Dimension 4600c/4700c $113.85