Unverified85% confidenceDecision RuleTime unknown

240W(PD3.1 EPR)线材需E-Marker且线径更粗，与100W线不能混用于超大功率场景；虽物理接口相同，但100W线接240W设备会限制在100W输出，选购需按最高需求设备匹配

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85%

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Related Claims

Unverified240W PD3.1快充线（EPR）需内置支持48V的E-Marker芯片，普通100W(5A/20V)线材无法承载240W，给高功耗游戏本供电时需专门确认线材支持EPR 240W90% similar Unverified240W超高功率（如USB PD 3.1 EPR）需要线材支持48V/5A并具备对应E-Marker，普通100W线无法达到，给游戏本/高功率设备供电需专门选购240W认证线89% similar

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