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CFexpress Type B卡的读取速度可达1700MB/s以上，只有Thunderbolt 3/4接口读卡器才能完全释放速度，USB 3.2 Gen2（10Gbps）接口会将速度瓶颈锁死在约1000MB/s

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UnverifiedCFexpress Type B卡持续读写可达1700MB/s以上，需搭配Thunderbolt 3/USB4读卡器才能跑满速度，USB 3.2 Gen2（10Gbps）接口会成为瓶颈，实际速率被限制在约1000MB/s97% similar UnverifiedCFexpress Type B卡的持续读速可达1700MB/s，必须搭配Thunderbolt 3/4或USB 3.2 Gen2x2(20Gbps)读卡器才不损失速度；USB 3.2 Gen1(5Gbps)会成为瓶颈94% similar UnverifiedCFexpress Type B卡（如佳能R5/尼康Z9使用）读写速度达1700MB/s以上，必须搭配Thunderbolt 3/4或USB 3.2 Gen2x2（20Gbps）读卡器，普通USB 3.0（5Gbps）会成为瓶颈只能跑到约400MB/s92% similar UnverifiedCFexpress Type B卡的传输速度可达1700MB/s以上，必须搭配USB 3.2 Gen2 (10Gbps)或Thunderbolt 3/4接口读卡器才能跑满，USB 3.0（5Gbps）接口会成为瓶颈把速度限制在约450MB/s90% similar UnverifiedCFexpress Type B卡的实际传输速度可达1700MB/s，必须搭配USB 3.2 Gen2×2（20Gbps）或Thunderbolt 3/4接口的读卡器才能跑满，普通USB 3.0（5Gbps，约500MB/s）会成为瓶颈89% similar

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