Unverified83% confidenceTradeoffTime unknown
Thunderbolt读卡器速度快但成本高、发热大且必须搭配支持TB的电脑（老Windows或非TB口Mac无法发挥），日常SD用户选它属于性能浪费
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83%
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Long-term
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UnverifiedThunderbolt读卡器速度快但成本高、需主机支持TB接口，且不向下无损兼容纯USB设备；仅拍SD卡照片的用户USB-C UHS-II读卡器已足够，无需为TB多花钱84% similarUnverifiedThunderbolt读卡器速度最快且可菊花链扩展，但价格是同规格USB-C读卡器的2-3倍，且必须搭配雷电接口电脑；纯Windows且无雷电口用户买它是浪费84% similarUnverifiedThunderbolt读卡器速度最快但价格高且需要电脑有雷电口，若相机只用UHS-I SD卡则完全没必要，一个USB-C的UHS-I读卡器就够用82% similarUnverifiedThunderbolt读卡器比USB版速度更快、可菊花链扩展，但成本高数倍且必须连接雷电接口设备，普通USB-C口无法发挥全速80% similarUnverified接口速度越快（Thunderbolt 4 40Gbps）价格越贵且发热更明显，若日常只用UHS-I的SD卡（≤104MB/s），选USB-A 3.0读卡器即可，无需为高速接口付费79% similar
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