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
D6369 - Dell 250-Watts 100-120V / 200-240V ATX Power Supply for OptiPlex GX270 GX280 D6369 - Dell 250-Watts 100-120V / 200-240V ATX Power Supply for OptiPlex GX270 GX280 $141.14
NPS-250KB - Dell 250-Watts 100-120V 200-240V Power Supply for OptiPlex GX270 GX280 NPS-250KB - Dell 250-Watts 100-120V 200-240V Power Supply for OptiPlex GX270 GX280 $184.98
NPS-250KBF - Dell 250-Watts 100-120V 200-240V Power Supply for OptiPlex GX270 GX280 NPS-250KBF - Dell 250-Watts 100-120V 200-240V Power Supply for OptiPlex GX270 GX280 $246.81
U5427 - Dell 160-Watts 100-120V / 200-240V ATX Power Supply for OptiPlex GX270 GX280 U5427 - Dell 160-Watts 100-120V / 200-240V ATX Power Supply for OptiPlex GX270 GX280 $215.28