Unverified88% confidenceDecision RuleTime unknown
高速连拍机身(如20fps以上无损RAW连拍)建议选择UHS-II总线卡(金手指为双排触点),UHS-I理论上限约104MB/s会成为回放和清空缓存瓶颈
1
Sources
88%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified需要通过扩展坞高速读取相机SD卡的用户,不要买标注UHS-I的读卡口,UHS-II卡插上会被限速到104MB/s,需确认支持UHS-II(针脚双排)81% similarUnverified看SD卡标称速度时,UHS-I卡理论上限约104MB/s,即使标注U3/V30实际持续写入也难超90MB/s;需要更高持续速度必须选UHS-II卡(背面双排金手指)80% similarUnverifiedMicroSD转SD转接卡本身不带速度限制芯片,理论上是纯物理引脚延长,但劣质转接卡的触点接触电阻会导致UHS-II高速卡降速到UHS-I水平(从300MB/s降至104MB/s以内),选购UHS-II转接卡需确认背面有第二排触点79% similarUnverified拍摄RAW照片或4K视频选UHS-II卡的用户,必须选UHS-II读卡器(双排金手指触点),否则再快的卡也被降到UHS-I的104MB/s上限,UHS-II可达300MB/s78% similar
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