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Free: ThinkPad W520 20V 4.5A 170W AC Adapter

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PiZzA EnGiNeEr
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Joined: Sat Jan 12, 2008 11:03 pm
Location: Cambridge, MA

Free: ThinkPad W520 20V 4.5A 170W AC Adapter

#1 Post by PiZzA EnGiNeEr » Sun Nov 23, 2025 12:30 am

Free ThinkPad W520/W530 20V 4.5A 170W AC adapter. Genuine Lenovo part. This has a round tip with keyed plastic inside.

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https://imgur.com/a/E4pdSRQ
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dcfbf
Freshman Member
Posts: 75
Joined: Wed May 01, 2024 7:28 pm
Location: Jurupa Valley, California

Re: Free: ThinkPad W520 20V 4.5A 170W AC Adapter

#2 Post by dcfbf » Sun Nov 23, 2025 4:32 pm

Cool! I also wanted to chime in that these work with regular round barrel ThinkPads too

You just need to remove the plastic keying with a carving knife or a file.

I've done this with all my 170w chargers and it even works with ThinkPads that were made before this charger came out.
IBM: 760ED XGA, 600E, 570, X30, G41, X41 Tablet, T43 14", T43 IPS UXGA, R52 IPS SXGA+
Lenovo: T60 14", T61 15.4", X61 IPS SXGA+, T500, X301, E40, X201 Tablet, W520, X220, T430, W541, T450s, P71, X1 Carbon 6, T480, T14 G3, X1 Carbon 12

Current Dailies: X220, W520, P71
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