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
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
NPS-250KBD - Dell 250-Watts 100-120V 200-240V Power Supply for OptiPlex GX270 GX280 NPS-250KBD - Dell 250-Watts 100-120V 200-240V Power Supply for OptiPlex GX270 GX280 $128.15
NPS-250KBB - Dell 250-Watts 100-120V 200-240V Power Supply for OptiPlex GX270 GX280 NPS-250KBB - Dell 250-Watts 100-120V 200-240V Power Supply for OptiPlex GX270 GX280 $113.85
H2678 - Dell 250-Watts ATX 12V Power Supply for OptiPlex GX270 H2678 - Dell 250-Watts ATX 12V Power Supply for OptiPlex GX270 $113.85