Unverified80% confidenceDecision RuleTime unknown
USB扩展款需确认接口所在位置：置于架体前侧方便插拔U盘，置于后侧则走线整洁但插拔不便；同时注意扩展坞线材长度是否够到主机后置接口
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80%
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Long-term
Relevance
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Unverified选扩展坞的标准路径：先定笔记本接口协议(USB4/TB4/TB3/仅USB-C)→定外接屏数量与刷新率→算总带宽是否够→确认上行供电≥笔记本需求→选独立供电/便携形态→比品牌固件稳定性77% similarUnverified接口扩展看是否至少有2个雷电4/USB4口且分布在两侧——单侧双C口意味着充电时另一侧无C口可用，外接扩展坞会受限；重度外设用户应确认保留至少1个USB-A口以免依赖转接76% similarUnverified带USB/音频扩展接口的支架会占用底座空间且线材整理复杂，若不常用外设可选无扩展的纯支撑款以获得更好稳定性和更简洁走线73% similarUnverified带线一体式车充虽方便但接口老化后整机报废，选USB口分离式+自备优质快充线更耐用且可换设备69% similarUnverified带内置理线槽和USB扩展坞的支架能减少桌面线缆杂乱，但集成USB口的机型故障率高于纯理线机型，且扩展坞规格易过时，追求长期稳定优先选纯机械+理线孔设计69% similar
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