1. Is there any difference between a SDHC card with Class No. & without
class No.
2. Is that all SDFC card should bear a class No. or
3. Some has & some don't has or
4. The price for the card without class No. is cheaper than the one has
class No.
SDHC card
2012-02-09 7:50 pm
回答 (1)
2012-02-09 9:08 pm
✔ 最佳答案
1. SD卡之Class分類，是指以最高傳輸速度作分類。原本最初推出之SD卡並無分類的；但後來分級後，即本稱為class (2)。2. 現時原則上所有SD卡都分class；class (4) 為8 mb/s；class (6) 可達12 mb/s；class (10) 可達20 mb/s。
3. 一般無列出class分類的，祇有最初推出之class (2)，其傳輸最高速度為4 mb/s；或是SD適配器，當中並無SD卡。
4. 當然是，因傳輸速度慢。
收錄日期: 2021-04-13 18:31:41
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20120209000051KK00209