Unverified90% confidenceDecision RuleTime unknown

接口协议决定实际速度：USB 3.2 Gen1(=USB3.0)理论5Gbps约500MB/s，Gen2达10Gbps约1000MB/s，Gen2x2达20Gbps；买了PCIe SSD却只配Gen1接口是性能浪费，选购时接口协议要匹配盘体速度

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移动硬盘category

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Unverified接口速率是链路瓶颈：USB 3.2 Gen2约1000MB/s、雷电3/4约2800-3000MB/s、内置PCIe4.0 NVMe可达7000MB/s，外置SSD速度受接口上限制约而非仅取决于盘本身91% similar

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