0A36227 - Lenovo 170-Watts AC Adapter for ThinkPad W520 0A36227 - Lenovo 170-Watts AC Adapter for ThinkPad W520 $110.93 $94.01
45N0560 - Lenovo 170-Watts 20V 8.5A AC Adapter 45N0560 - Lenovo 170-Watts 20V 8.5A AC Adapter $129.46 $109.71
45N0118 - IBM Lenovo 170Watt AC Adapter for ThinkPad W520/W530 45N0118 - IBM Lenovo 170Watt AC Adapter for ThinkPad W520/W530 $114.19 $96.77
45N0112 - Lenovo 170-Watts 100-240V 8.5A AC Adapter for ThinkPad 45N0112 - Lenovo 170-Watts 100-240V 8.5A AC Adapter for ThinkPad $149.38 $126.59
42T4438 - Lenovo 90-Watts 20V AC Adapter with Power Cord 42T4438 - Lenovo 90-Watts 20V AC Adapter with Power Cord $109.78 $93.03
45N0117 - Lenovo 170W ThinkPad AC Adapter for W520 45N0117 - Lenovo 170W ThinkPad AC Adapter for W520 $134.34 $113.85