<a href="https://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-76762" style="display: block;">https://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-76762</a><br><br>The ThinkPad 170W AC Adapter for W520 offers power for selected ThinkPad laptops. Features include:<br><br>- Plugs into available wall outlet to deliver AC power to your ThinkPad laptop and to recharge the system battery<br>- Offers the same specifications as the standard AC adapter that ships with the ThinkPad laptop<br><br>
Lenovo 0A36231. Input frequency: 50/60 Hz, Output power: 170 W, Product colour: Black. Width: 80 mm, Depth: 170 mm, Height: 35 mm| Estimate Gross Weight | 1.04 |
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