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Recent Lenovo ThinkPad laptops have a problem with defective Thunderbolt Controllers - NotebookCheck.net News
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Question about T480 USB-C and Thunderbolt 3 ports w/ Thunderbolt 3 Dock Gen 2 (40AN0135US). See comment for details. : r/thinkpad
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ThinkPad Thunderbolt 3 failure: What's happening, why it's happening, and how to fix it - NotebookCheck.net News
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