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
PS-5251-2DFS - Dell 250-Watts 100-120V / 200-240V ATX Power Supply for OptiPlex Gx270 PS-5251-2DFS - Dell 250-Watts 100-120V / 200-240V ATX Power Supply for OptiPlex Gx270 $214.96
OP2721 - Dell 160-Watts ATX SFF Power Supply for Dimension 2400C 4600C and OptiPlex GX270 Mini-Tower and OptiPlex GX270 SFF Desktops OP2721 - Dell 160-Watts ATX SFF Power Supply for Dimension 2400C 4600C and OptiPlex GX270 Mini-Tower and OptiPlex GX270 SFF Desktops $288.32
PS-5161-7DS - Dell 160-Watts ATX 12V 110-220V AC Power Supply for OptiPlex GX240, GX260, GX270,GX280 PS-5161-7DS - Dell 160-Watts ATX 12V 110-220V AC Power Supply for OptiPlex GX240, GX260, GX270,GX280 $214.96