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USB-C Type-C to Slim Tip Power Cable works with for Lenovo 65W Slim tip laptops Computer Power Adapter Cords - Newegg.com
Marc's Blog: linux - Hacking a thinkpad slim tip adapter to output more than 90W (required to charge a Thinkpad P70)
ThinkPad 90W AC Adapter Slim Tip | Lenovo US
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