Unverified75% confidenceDecision RuleTime unknown
游戏本/需要外接独立网络的用户注意:多数扩展坞网口为2.5Gbps或千兆,若追求低延迟应选带RJ45千兆且芯片为Realtek/Intel的型号,避免杂牌丢包
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Unverified需要稳定千兆有线网络的用户,认准RJ45网口标注为Gigabit(1000Mbps),部分廉价坞仅提供100Mbps百兆口,实际网速差10倍78% similarUnverified需要接千兆有线网络时,注意USB-C转网口的芯片限制,部分低端扩展坞网口仅百兆(100Mbps),选购需确认标注Gigabit/1000Mbps74% similarUnverified常见2.5G网口扩展坞采用瑞昱RTL8156系列芯片,实测有线速率约2.3-2.4Gbps;千兆坞多用RTL8153,实测约940Mbps73% similarUnverified接口带宽与容量的权衡:USB3.0(5Gbps)对单NVR回放足够但多盘并发差;eSATA(6Gbps)单通道稳定;网口iSCSI受限于千兆网络实际约100MB/s,多路高码流并发时网口反而成瓶颈72% similarUnverified2.5G网口已成中高端标配,但需确认交换机和终端也支持2.5G才有意义;若仅千兆环境,2.5G网口无实际收益,读取速度上限约110MB/s71% similar
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