USB引脚定义是通用标准，除非台式机主板偷工减料，否则不会没有供电，但是前后USB供电功率可能有差异

来源: Oneshotkill 于 2022-07-20 06:34:25 [旧帖] [给我悄悄话] 本文已被阅读：次

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