4X20E50588 Genuine Adapter Charger For Lenovo ThinkPad W540 T540p T440p 170W 20V 8.5A
AC input voltage : 100 ~ 240V 50 ~ 60 Hz
DC output : 20V ~ 8.5A
Power: 170W
This laptop ac adapter is rigorously tested, meets or exceeds original laptop ac adapter's specifications, brand new with 1 year warranty. Our AC Adapter has ±1V Voltage allowance.
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