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Unverified82% confidenceTradeoffTime unknown

32bit浮点录音牺牲存储空间（文件体积比24bit大约33%）换取零削波容错，追求文件精简和长时间录音续航时优先用24bit并手动调增益

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Unverified高码率4K录像非常吃存储空间，建议直接配256GB大容量存储卡，否则循环覆盖频率过高82% similar Unverified内置存储换算：16GB约可存200小时高清录音，普通人一年用量远够，为存储容量额外加钱意义不大，转写文本本身几乎不占空间81% similar Unverified剪辑4K H.265素材内存建议32GB起，16GB在多轨叠加特效时易爆内存导致卡顿，且轻薄本多为板载内存不可后期升级需一步到位80% similar Unverified4K多机位剪辑至少需要32GB内存，8K或大量RAW调色建议64GB起步，内存频率对剪辑影响不大但双通道必须满足（宁可2根16G不用1根32G）80% similar Unverified缓存大小（64MB vs 256MB）对日常大文件顺序读写影响很小，真正影响性能的是转速、盘片密度和是否CMR，不应为多几十MB缓存支付明显溢价78% similar

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